{"id":5046,"date":"2024-12-08T21:26:11","date_gmt":"2024-12-09T02:26:11","guid":{"rendered":"https:\/\/www.ifoto.ai\/blog\/?p=5046"},"modified":"2024-12-08T21:26:17","modified_gmt":"2024-12-09T02:26:17","slug":"how-to-reduce-image-size-in-kb","status":"publish","type":"post","link":"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/","title":{"rendered":"\u753b\u50cf\u30b5\u30a4\u30ba\u3092 KB \u5358\u4f4d\u3067\u7e2e\u5c0f\u3059\u308b\u306b\u306f? \u30d7\u30ed\u306e\u3088\u3046\u306b\u753b\u50cf\u3092\u7e2e\u5c0f\u3057\u307e\u3057\u3087\u3046!"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_66_1 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" >\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #6d58fb;color:#6d58fb\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #6d58fb;color:#6d58fb\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#Why_Reduce_Image_Size\" title=\"\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u7406\u7531\">\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u7406\u7531<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#Online_Tools_for_Reducing_Image_Size\" title=\"\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\">\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#iFoto_Image_Compressor\" title=\"iFoto \u753b\u50cf\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\">iFoto \u753b\u50cf\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#TinyPNG\" title=\"\u5c0f\u3055\u306aPNG\">\u5c0f\u3055\u306aPNG<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#Compressorio\" title=\"\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\">\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#ImageResizeorg\" title=\"\u753b\u50cf\u30b5\u30a4\u30ba\">\u753b\u50cf\u30b5\u30a4\u30ba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#JPEG_Optimizer\" title=\"JPEG \u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\">JPEG \u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#Desktop_Applications_for_Reducing_Image_Size\" title=\"\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\">\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#ImageOptim_Mac\" title=\"ImageOptim (Mac)\">ImageOptim (Mac)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#Adobe_Photoshop\" title=\"\u30a2\u30c9\u30d3\u30d5\u30a9\u30c8\u30b7\u30e7\u30c3\u30d7\">\u30a2\u30c9\u30d3\u30d5\u30a9\u30c8\u30b7\u30e7\u30c3\u30d7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#GIMP\" title=\"\u30ae\u30f3\u30d7\">\u30ae\u30f3\u30d7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#JPEGmini_Pro\" title=\"JPEGmini\u30d7\u30ed\">JPEGmini\u30d7\u30ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#Conclusion\" title=\"\u7d50\u8ad6\">\u7d50\u8ad6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#FAQs_on_iFoto_Image_Compressor\" title=\"iFoto \u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f\">iFoto \u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#1_What_image_formats_does_iFoto_support\" title=\"1. iFoto \u306f\u3069\u306e\u3088\u3046\u306a\u753b\u50cf\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304b?\">1. iFoto \u306f\u3069\u306e\u3088\u3046\u306a\u753b\u50cf\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#2_Is_there_a_limit_on_the_number_of_images_I_can_compress_at_once\" title=\"2. \u4e00\u5ea6\u306b\u5727\u7e2e\u3067\u304d\u308b\u753b\u50cf\u306e\u6570\u306b\u5236\u9650\u306f\u3042\u308a\u307e\u3059\u304b?\">2. \u4e00\u5ea6\u306b\u5727\u7e2e\u3067\u304d\u308b\u753b\u50cf\u306e\u6570\u306b\u5236\u9650\u306f\u3042\u308a\u307e\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#3_Will_my_image_quality_be_affected_after_compression\" title=\"3. \u5727\u7e2e\u3059\u308b\u3068\u753b\u50cf\u306e\u54c1\u8cea\u306b\u5f71\u97ff\u306f\u3042\u308a\u307e\u3059\u304b?\">3. \u5727\u7e2e\u3059\u308b\u3068\u753b\u50cf\u306e\u54c1\u8cea\u306b\u5f71\u97ff\u306f\u3042\u308a\u307e\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#4_Do_I_need_to_create_an_account_to_use_iFoto\" title=\"4. iFoto \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?\">4. iFoto \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ifoto.ai\/blog\/ja\/how-to-reduce-image-size-in-kb\/#5_Can_I_use_iFoto_on_mobile_devices\" title=\"5. iFoto \u3092\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?\">5. iFoto \u3092\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"why-reduce-image-size\"><span class=\"ez-toc-section\" id=\"Why_Reduce_Image_Size\"><\/span><strong>\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u7406\u7531<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u306f\u3001Web \u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6539\u5584\u3057\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5f37\u5316\u3057\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u4e0a\u3052\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002\u753b\u50cf\u304c\u5c0f\u3055\u3044\u307b\u3069\u8aad\u307f\u8fbc\u307f\u6642\u9593\u304c\u77ed\u304f\u306a\u308a\u3001\u8a2a\u554f\u8005\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u9069\u5207\u306a\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u9078\u629e<\/strong><\/p>\n\n\n\n<p>\u3055\u307e\u3056\u307e\u306a\u753b\u50cf\u5f62\u5f0f\u304c\u3055\u307e\u3056\u307e\u306a\u76ee\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>JPEG: \u5199\u771f\u306b\u6700\u9069<\/li>\n\n\n\n<li>PNG: \u900f\u660e\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u753b\u50cf\u306b\u6700\u9069<\/li>\n\n\n\n<li>GIF: \u30b7\u30f3\u30d7\u30eb\u306a\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<p><strong>\u753b\u50cf\u306e\u30b5\u30a4\u30ba\u5909\u66f4<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a8\u5968\u5bf8\u6cd5<\/li>\n\n\n\n<li>\u5168\u5e45\u753b\u50cf: \u5e451920\u30d4\u30af\u30bb\u30eb<\/li>\n\n\n\n<li>\u30b5\u30e0\u30cd\u30a4\u30eb: \u5e45150\u30d4\u30af\u30bb\u30eb<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5727\u7e2e\u65b9\u6cd5<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u975e\u53ef\u9006\u5727\u7e2e<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u65b9\u6cd5\u3067\u306f\u3001\u4e00\u90e8\u306e\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u3067\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u304c\u7e2e\u5c0f\u3055\u308c\u307e\u3059\u304c\u3001\u54c1\u8cea\u304c\u308f\u305a\u304b\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ed\u30b9\u30ec\u30b9\u5727\u7e2e<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u753b\u50cf\u306e\u54c1\u8cea\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3057\u307e\u3059\u3002\u8a73\u7d30\u304c\u91cd\u8981\u306a\u753b\u50cf\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"online-tools-for-reducing-image-size\"><span class=\"ez-toc-section\" id=\"Online_Tools_for_Reducing_Image_Size\"><\/span><strong>\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ifoto-image-compressor\"><span class=\"ez-toc-section\" id=\"iFoto_Image_Compressor\"><\/span><strong><a href=\"https:\/\/www.ifoto.ai\/image-compressor\">iFoto \u753b\u50cf\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc<\/a><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>iFoto Image Compressor \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u54c1\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u52b9\u679c\u7684\u306b\u7e2e\u5c0f\u3067\u304d\u307e\u3059\u3002Web \u30b5\u30a4\u30c8\u7528\u306b\u753b\u50cf\u3092\u6700\u9069\u5316\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3067\u5171\u6709\u3059\u308b\u305f\u3081\u306e\u5199\u771f\u3092\u6e96\u5099\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u3053\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u30d7\u30ed\u30bb\u30b9\u304c\u5927\u5e45\u306b\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"989\" height=\"411\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-reduce-image-size.png\" alt=\"iFoto \u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\" class=\"wp-image-5040\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-reduce-image-size.png 989w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-reduce-image-size-300x125.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-reduce-image-size-768x319.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-reduce-image-size-18x7.png 18w\" sizes=\"(max-width: 989px) 100vw, 989px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8907\u6570\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u30b5\u30dd\u30fc\u30c8: <\/strong>JPEG\u3001PNG\u3001GIF \u306a\u3069\u3092\u5727\u7e2e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d0\u30c3\u30c1\u51e6\u7406\uff1a <\/strong>\u8907\u6570\u306e\u753b\u50cf\u3092\u540c\u6642\u306b\u5727\u7e2e\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u9ad8\u3044\u5727\u7e2e\u7387:<\/strong> \u54c1\u8cea\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u3092\u6700\u5927 80 \uff5e 90% \u524a\u6e1b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9:<\/strong> \u30b7\u30f3\u30d7\u30eb\u306a\u30c9\u30e9\u30c3\u30b0 \u30a2\u30f3\u30c9 \u30c9\u30ed\u30c3\u30d7\u6a5f\u80fd\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u767b\u9332\u4e0d\u8981: <\/strong>\u30e6\u30fc\u30b6\u30fc\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u305b\u305a\u306b\u3059\u3050\u306b\u753b\u50cf\u306e\u5727\u7e2e\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9577\u6240<\/strong><\/td><td><strong>\u77ed\u6240<\/strong><\/td><\/tr><tr><td>\u54c1\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u9ad8\u3044\u5727\u7e2e\u52b9\u7387\u3092\u5b9f\u73fe<\/td><td>\u753b\u50cf\u3042\u305f\u308a\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u5236\u9650\u306f20MB<\/td><\/tr><tr><td>\u9ad8\u901f\u5727\u7e2e\u51e6\u7406<\/td><td>\u4e00\u5ea6\u306b20\u679a\u307e\u3067\u3057\u304b\u64ae\u5f71\u3067\u304d\u307e\u305b\u3093<\/td><\/tr><tr><td>\u826f\u597d\u306a\u753b\u8cea\u3092\u7dad\u6301<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u767b\u9332\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u30d0\u30c3\u30c1\u51e6\u7406\u3067\u6642\u9593\u3092\u7bc0\u7d04<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"steps-to-reduce-image-size-with-ifoto-image-compressor\"><strong>iFoto Image Compressor \u3067\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u624b\u9806<\/strong><\/h4>\n\n\n\n<p>1. <strong>\u30c4\u30fc\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>\u306b\u79fb\u52d5&nbsp;<a href=\"https:\/\/www.ifoto.ai\/image-compressor\">iFoto Image Compressor \u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1017\" height=\"467\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-image-compressor.png\" alt=\"iFoto \u753b\u50cf\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\" class=\"wp-image-5039\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-image-compressor.png 1017w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-image-compressor-300x138.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-image-compressor-768x353.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-image-compressor-18x8.png 18w\" sizes=\"(max-width: 1017px) 100vw, 1017px\" \/><\/figure>\n\n\n\n<p>2. <strong>\u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>\u753b\u50cf\u3092\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306b\u76f4\u63a5\u30c9\u30e9\u30c3\u30b0 \u30a2\u30f3\u30c9 \u30c9\u30ed\u30c3\u30d7\u3059\u308b\u3053\u3068\u3082\u3001\u30af\u30ea\u30c3\u30af\u3057\u3066\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001JPEG\u3001PNG\u3001GIF \u306a\u3069\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>3. <strong>\u30d0\u30c3\u30c1\u5727\u7e2e:<\/strong><\/p>\n\n\n\n<p>\u4e00\u5ea6\u306b\u6700\u5927 20 \u679a\u306e\u753b\u50cf\u3092\u5727\u7e2e\u3067\u304d\u307e\u3059\u3002\u5404\u753b\u50cf\u306e\u6700\u5927\u30b5\u30a4\u30ba\u306f 20 MB \u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u6a5f\u80fd\u306f\u3001\u8907\u6570\u306e\u753b\u50cf\u3092\u3059\u3070\u3084\u304f\u6700\u9069\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5199\u771f\u5bb6\u3084 Web \u30c7\u30b6\u30a4\u30ca\u30fc\u306b\u3068\u3063\u3066\u7279\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<p>4. <strong>\u5727\u7e2e\u30d7\u30ed\u30bb\u30b9:<\/strong><\/p>\n\n\n\n<p>\u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3068\u3001iFoto \u306f\u81ea\u52d5\u7684\u306b\u753b\u50cf\u306e\u5727\u7e2e\u3092\u958b\u59cb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u54c1\u8cea\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u3092 80 \uff5e 90% \u524a\u6e1b\u3057\u3001\u753b\u50cf\u304c\u9bae\u660e\u3067\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u72b6\u614b\u3092\u4fdd\u3064\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"998\" height=\"397\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-bulk-image-compressor.png\" alt=\"iFoto \u30d0\u30eb\u30af\u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\" class=\"wp-image-5038\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-bulk-image-compressor.png 998w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-bulk-image-compressor-300x119.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-bulk-image-compressor-768x306.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/ifoto-bulk-image-compressor-18x7.png 18w\" sizes=\"(max-width: 998px) 100vw, 998px\" \/><\/figure>\n\n\n\n<p>5. <strong>\u5727\u7e2e\u753b\u50cf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>\u5727\u7e2e\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u753b\u50cf\u306e\u5c0f\u3055\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5727\u7e2e\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u3001Web \u30b5\u30a4\u30c8\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u308a\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3067\u5171\u6709\u3057\u305f\u308a\u3059\u308b\u969b\u306b\u3059\u3050\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>6. <strong>\u753b\u50cf\u54c1\u8cea\u3092\u78ba\u8a8d\u3059\u308b:<\/strong><\/p>\n\n\n\n<p>\u5727\u7e2e\u3055\u308c\u305f\u753b\u50cf\u3092\u78ba\u8a8d\u3057\u3066\u3001\u54c1\u8cea\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002iFoto \u306f\u3001\u5727\u7e2e\u4e2d\u306b\u8996\u899a\u7684\u306a\u6574\u5408\u6027\u3092\u640d\u306a\u308f\u306a\u3044\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tinypng\"><span class=\"ez-toc-section\" id=\"TinyPNG\"><\/span><strong>\u5c0f\u3055\u306aPNG<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/tinypng.com\/\">\u5c0f\u3055\u306aPNG<\/a> \u8996\u899a\u7684\u306a\u54c1\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089 PNG \u304a\u3088\u3073 JPEG \u753b\u50cf\u3092\u5727\u7e2e\u3059\u308b\u305f\u3081\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30aa\u30f3\u30e9\u30a4\u30f3 \u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"940\" height=\"438\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/tinypng-image-compressor.png\" alt=\"TinyPNG \u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\" class=\"wp-image-5045\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/tinypng-image-compressor.png 940w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/tinypng-image-compressor-300x140.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/tinypng-image-compressor-768x358.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/tinypng-image-compressor-18x8.png 18w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PNG\u304a\u3088\u3073JPEG\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li>WebP\u5909\u63db<\/li>\n\n\n\n<li>\u81ea\u52d5\u30b5\u30e0\u30cd\u30a4\u30eb\u5727\u7e2e<\/li>\n\n\n\n<li>\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u524a\u9664<\/li>\n\n\n\n<li>Photoshop \u3068 WordPress \u30d7\u30e9\u30b0\u30a4\u30f3<\/li>\n<\/ul>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9577\u6240<\/strong><\/td><td><strong>\u77ed\u6240<\/strong><\/td><\/tr><tr><td>\u9ad8\u3044\u5727\u7e2e\u7387<\/td><td>\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b<\/td><\/tr><tr><td>\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td><td>\u7121\u6599\u7248\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u5236\u9650\u306f5MB<\/td><\/tr><tr><td>\u30d0\u30c3\u30c1\u51e6\u7406<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u958b\u767a\u8005API\u304c\u5229\u7528\u53ef\u80fd<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"compressor-io\"><span class=\"ez-toc-section\" id=\"Compressorio\"><\/span><strong>\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/compressor.io\/\">\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc<\/a> \u306f\u3001\u975e\u53ef\u9006\u5727\u7e2e\u3068\u53ef\u9006\u5727\u7e2e\u306e\u4e21\u65b9\u306e\u65b9\u5f0f\u3092\u63d0\u4f9b\u3059\u308b\u52b9\u7387\u7684\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"380\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/compressor-image-compressor.png\" alt=\"\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc \u753b\u50cf\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\" class=\"wp-image-5036\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/compressor-image-compressor.png 850w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/compressor-image-compressor-300x134.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/compressor-image-compressor-768x343.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/compressor-image-compressor-18x8.png 18w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>JPEG\u3001PNG\u3001SVG\u3001GIF\u3001WebP\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li>\u975e\u53ef\u9006\u5727\u7e2e\u3068\u53ef\u9006\u5727\u7e2e\u306e\u30aa\u30d7\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>\u524d\u5f8c\u306e\u6bd4\u8f03\u30b9\u30e9\u30a4\u30c0\u30fc<\/li>\n\n\n\n<li>\u4e00\u62ec\u5727\u7e2e\uff08\u6700\u592710\u679a\u306e\u753b\u50cf\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9577\u6240<\/strong><\/td><td><strong>\u77ed\u6240<\/strong><\/td><\/tr><tr><td>\u9ad8\u3044\u5727\u7e2e\u7387\uff08\u6700\u592795%\uff09<\/td><td>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u5236\u9650\u306f10MB<\/td><\/tr><tr><td>\u8907\u6570\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u30b5\u30dd\u30fc\u30c8<\/td><td>\u5236\u9650\u3055\u308c\u305f\u30d0\u30c3\u30c1\u51e6\u7406<\/td><\/tr><tr><td>\u30b7\u30f3\u30d7\u30eb\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u767b\u9332\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"imageresize-org\"><span class=\"ez-toc-section\" id=\"ImageResizeorg\"><\/span><strong>\u753b\u50cf\u30b5\u30a4\u30ba<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/imageresizer.com\/\">\u753b\u50cf\u30b5\u30a4\u30ba<\/a> \u753b\u50cf\u306e\u30b5\u30a4\u30ba\u5909\u66f4\u3084\u5727\u7e2e\u3092\u3059\u3070\u3084\u304f\u7c21\u5358\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u30d6\u30e9\u30a6\u30b6\u30d9\u30fc\u30b9\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"901\" height=\"549\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageresize-image-compressor.png\" alt=\"ImageResize \u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\" class=\"wp-image-5042\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageresize-image-compressor.png 901w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageresize-image-compressor-300x183.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageresize-image-compressor-768x468.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageresize-image-compressor-18x12.png 18w\" sizes=\"(max-width: 901px) 100vw, 901px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3055\u307e\u3056\u307e\u306a\u753b\u50cf\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li>\u30b5\u30a4\u30ba\u5909\u66f4\u3068\u5727\u7e2e\u6a5f\u80fd<\/li>\n\n\n\n<li>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u4e0d\u8981<\/li>\n\n\n\n<li>\u5b89\u5168\u306a256\u30d3\u30c3\u30c8SSL\u6697\u53f7\u5316<\/li>\n<\/ul>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9577\u6240<\/strong><\/td><td><strong>\u77ed\u6240<\/strong><\/td><\/tr><tr><td>\u3069\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3082\u52d5\u4f5c\u3057\u307e\u3059<\/td><td>\u9ad8\u5ea6\u306a\u6a5f\u80fd\u304c\u9650\u3089\u308c\u3066\u3044\u308b<\/td><\/tr><tr><td>\u767b\u9332\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u4fdd\u8b77\u306e\u305f\u3081\u306e\u81ea\u52d5\u30d5\u30a1\u30a4\u30eb\u524a\u9664<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"jpeg-optimizer\"><span class=\"ez-toc-section\" id=\"JPEG_Optimizer\"><\/span><strong>JPEG \u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/jpeg-optimizer.com\/\">JPEG \u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc<\/a> JPEG \u753b\u50cf\u306e\u30ed\u30b9\u30ec\u30b9\u5727\u7e2e\u306b\u7279\u5316\u3057\u305f\u30aa\u30f3\u30e9\u30a4\u30f3 \u30c4\u30fc\u30eb\u3067\u3001\u5727\u7e2e\u8a2d\u5b9a\u3092\u7d30\u304b\u304f\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"823\" height=\"515\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpeg-optimizer-image-compressor.png\" alt=\"JPEG \u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\u753b\u50cf\u5727\u7e2e\" class=\"wp-image-5044\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpeg-optimizer-image-compressor.png 823w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpeg-optimizer-image-compressor-300x188.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpeg-optimizer-image-compressor-768x481.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpeg-optimizer-image-compressor-18x12.png 18w\" sizes=\"(max-width: 823px) 100vw, 823px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8abf\u6574\u53ef\u80fd\u306a\u5727\u7e2e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u753b\u50cf\u30b5\u30a4\u30ba\u5909\u66f4\u6a5f\u80fd<\/li>\n\n\n\n<li>\u5727\u7e2e\u753b\u50cf\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30d7\u30ec\u30d3\u30e5\u30fc<\/li>\n\n\n\n<li>\u30d0\u30c3\u30c1\u51e6\u7406\u6a5f\u80fd<\/li>\n\n\n\n<li>\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u91cd\u8996\uff08\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u306a\u3044\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9577\u6240<\/strong><\/td><td><strong>\u77ed\u6240<\/strong><\/td><\/tr><tr><td>\u5727\u7e2e\u306e\u304d\u3081\u7d30\u304b\u306a\u5236\u5fa1<\/td><td>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u304c\u5fc5\u8981\u3067\u3059<\/td><\/tr><tr><td>\u30ed\u30b9\u30ec\u30b9\u5727\u7e2e\u3067\u54c1\u8cea\u3092\u7dad\u6301<\/td><td>JPEG \u304a\u3088\u3073 PDF \u5f62\u5f0f\u306b\u9650\u5b9a<\/td><\/tr><tr><td>\u52b9\u7387\u7684\u306a\u30d0\u30c3\u30c1\u51e6\u7406<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u8abf\u6574\u306e\u305f\u3081\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30d7\u30ec\u30d3\u30e5\u30fc<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8a3c<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"desktop-applications-for-reducing-image-size\"><span class=\"ez-toc-section\" id=\"Desktop_Applications_for_Reducing_Image_Size\"><\/span><strong>\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"imageoptim-mac\"><span class=\"ez-toc-section\" id=\"ImageOptim_Mac\"><\/span><strong>ImageOptim (Mac)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/imageoptim.com\/mac\">\u30a4\u30e1\u30fc\u30b8\u30aa\u30d7\u30c6\u30a3\u30e0<\/a> \u306f\u3001\u753b\u50cf\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u30ed\u30b9\u30ec\u30b9\u5727\u7e2e\u3068\u30ed\u30c3\u30b7\u30fc\u5727\u7e2e\u306e\u4e21\u65b9\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u5f37\u529b\u306a Mac \u30d9\u30fc\u30b9\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"901\" height=\"549\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageoptim-image-compressor.png\" alt=\"ImageOptim \u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\" class=\"wp-image-5041\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageoptim-image-compressor.png 901w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageoptim-image-compressor-300x183.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageoptim-image-compressor-768x468.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/imageoptim-image-compressor-18x12.png 18w\" sizes=\"(max-width: 901px) 100vw, 901px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30c9\u30e9\u30c3\u30b0\u30a2\u30f3\u30c9\u30c9\u30ed\u30c3\u30d7\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/li>\n\n\n\n<li>\u975e\u53ef\u9006\u5727\u7e2e\u3068\u53ef\u9006\u5727\u7e2e\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li>\u30d0\u30eb\u30af\u5727\u7e2e\u6a5f\u80fd<\/li>\n\n\n\n<li>\u30a6\u30a7\u30d6\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u5727\u7e2e<\/li>\n\n\n\n<li>Retina\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u30b5\u30dd\u30fc\u30c8<\/li>\n<\/ul>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9577\u6240<\/strong><\/td><td><strong>\u77ed\u6240<\/strong><\/td><\/tr><tr><td>\u521d\u5fc3\u8005\u3067\u3082\u7c21\u5358\u306b\u4f7f\u3048\u308b<\/td><td>Mac\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u5229\u7528\u53ef\u80fd<\/td><\/tr><tr><td>\u30ed\u30b9\u30ec\u30b9\u5727\u7e2e\u3067\u753b\u8cea\u3092\u7dad\u6301<\/td><td>\u9ad8\u5ea6\u306a\u8a2d\u5b9a\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b<\/td><\/tr><tr><td>\u52b9\u7387\u7684\u306a\u30d0\u30c3\u30c1\u51e6\u7406<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u30a6\u30a7\u30d6\u4f7f\u7528\u306b\u6700\u9069\u5316<\/td><td>&nbsp;<\/td><\/tr><tr><td>JPEG\u304a\u3088\u3073PNG\u5f62\u5f0f\u3092\u5727\u7e2e\u3057\u307e\u3059<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"adobe-photoshop\"><span class=\"ez-toc-section\" id=\"Adobe_Photoshop\"><\/span><strong>\u30a2\u30c9\u30d3\u30d5\u30a9\u30c8\u30b7\u30e7\u30c3\u30d7<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.adobe.com\/products\/photoshop.html\">\u30a2\u30c9\u30d3\u30d5\u30a9\u30c8\u30b7\u30e7\u30c3\u30d7<\/a> \u5727\u7e2e\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30d7\u30ed\u4ed5\u69d8\u306e\u753b\u50cf\u7de8\u96c6\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"903\" height=\"560\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/adobe-photoshop-image-compressor.png\" alt=\"Adobe Photoshop \u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\" class=\"wp-image-5035\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/adobe-photoshop-image-compressor.png 903w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/adobe-photoshop-image-compressor-300x186.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/adobe-photoshop-image-compressor-768x476.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/adobe-photoshop-image-compressor-18x12.png 18w\" sizes=\"(max-width: 903px) 100vw, 903px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u5ea6\u306a\u753b\u50cf\u7de8\u96c6\u30c4\u30fc\u30eb<\/li>\n\n\n\n<li>\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u300cWeb\u7528\u306b\u4fdd\u5b58\u300d\u6a5f\u80fd<\/li>\n\n\n\n<li>\u8907\u6570\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u5727\u7e2e\u8a2d\u5b9a<\/li>\n<\/ul>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9577\u6240<\/strong><\/td><td><strong>\u77ed\u6240<\/strong><\/td><\/tr><tr><td>\u5305\u62ec\u7684\u306a\u7de8\u96c6\u6a5f\u80fd<\/td><td>\u9ad8\u984d\u306a\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u30e2\u30c7\u30eb<\/td><\/tr><tr><td>\u5727\u7e2e\u306e\u5fae\u8abf\u6574\u5236\u5fa1<\/td><td>\u6025\u306a\u5b66\u7fd2\u66f2\u7dda<\/td><\/tr><tr><td>\u4ed6\u306eAdobe\u88fd\u54c1\u3068\u306e\u7d71\u5408<\/td><td>\u30ea\u30bd\u30fc\u30b9\u96c6\u7d04\u578b<\/td><\/tr><tr><td>\u30d0\u30c3\u30c1\u51e6\u7406\u304c\u53ef\u80fd<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gimp\"><span class=\"ez-toc-section\" id=\"GIMP\"><\/span><strong>\u30ae\u30f3\u30d7<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.gimp.org\/\">\u30ae\u30f3\u30d7<\/a> (GNU Image Manipulation Program) \u306f\u3001\u753b\u50cf\u5727\u7e2e\u6a5f\u80fd\u3092\u5099\u3048\u305f Photoshop \u306b\u4ee3\u308f\u308b\u7121\u6599\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"923\" height=\"367\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/gimp-image-compressor.png\" alt=\"GIMP \u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\" class=\"wp-image-5037\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/gimp-image-compressor.png 923w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/gimp-image-compressor-300x119.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/gimp-image-compressor-768x305.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/gimp-image-compressor-18x7.png 18w\" sizes=\"(max-width: 923px) 100vw, 923px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30eb\u6a5f\u80fd\u306e\u753b\u50cf\u7de8\u96c6\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8<\/li>\n\n\n\n<li>\u3055\u307e\u3056\u307e\u306a\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u5727\u7e2e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u3088\u308b\u62e1\u5f35\u304c\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9577\u6240<\/strong><\/td><td><strong>\u77ed\u6240<\/strong><\/td><\/tr><tr><td>\u7121\u6599\u3067\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9<\/td><td>\u4ed6\u306e\u9078\u629e\u80a2\u306b\u6bd4\u3079\u3066\u76f4\u611f\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u306f\u306a\u3044<\/td><\/tr><tr><td>\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4e92\u63db\u6027<\/td><td>\u958b\u767a\u30b5\u30a4\u30af\u30eb\u304c\u9045\u3044<\/td><\/tr><tr><td>\u5e83\u7bc4\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u5f37\u529b\u306a\u7de8\u96c6\u30c4\u30fc\u30eb<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"jpegmini-pro\"><span class=\"ez-toc-section\" id=\"JPEGmini_Pro\"><\/span><strong>JPEGmini\u30d7\u30ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/jpegmini.com\/\">JPEGmini\u30d7\u30ed<\/a> \u306f\u3001\u5199\u771f\u5bb6\u3084\u5c02\u9580\u5bb6\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u30b9\u30de\u30fc\u30c8\u306a\u5727\u7e2e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u5099\u3048\u305f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"901\" height=\"453\" src=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpegmini-pro-image-compressor.png\" alt=\"JPEGmini Pro \u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\" class=\"wp-image-5043\" srcset=\"https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpegmini-pro-image-compressor.png 901w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpegmini-pro-image-compressor-300x151.png 300w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpegmini-pro-image-compressor-768x386.png 768w, https:\/\/www.ifoto.ai\/blog\/wp-content\/uploads\/jpegmini-pro-image-compressor-18x9.png 18w\" sizes=\"(max-width: 901px) 100vw, 901px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3b\u306a\u7279\u5fb4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30de\u30fc\u30c8\u5727\u7e2e\u6280\u8853<\/li>\n\n\n\n<li>\u30d0\u30c3\u30c1\u51e6\u7406<\/li>\n\n\n\n<li>Lightroom\u3001Photoshop\u3001Capture One\u3068\u306e\u7d71\u5408<\/li>\n\n\n\n<li>\u30a6\u30a7\u30d6\u6700\u9069\u5316<\/li>\n<\/ul>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9577\u6240<\/strong><\/td><td><strong>\u77ed\u6240<\/strong><\/td><\/tr><tr><td>\u30b9\u30de\u30fc\u30c8\u5727\u7e2e\u306b\u3088\u308a\u9ad8\u3044\u5727\u7e2e\u7387\u3092\u5b9f\u73fe<\/td><td>\u4e0a\u7d1a\u30e6\u30fc\u30b6\u30fc\u5411\u3051\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u5c11\u306a\u3044<\/td><\/tr><tr><td>\u52b9\u7387\u5316\u306e\u305f\u3081\u306e\u30d0\u30c3\u30c1\u51e6\u7406<\/td><td>\u671f\u9593\u9650\u5b9a\u306e\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u306e\u307f\u63d0\u4f9b<\/td><\/tr><tr><td>\u30a6\u30a7\u30d6\u4f7f\u7528\u5411\u3051\u306b\u753b\u50cf\u3092\u6700\u9069\u5316\u3057\u307e\u3059<\/td><td>&nbsp;<\/td><\/tr><tr><td>MacOS\u3068PC\u3067\u5229\u7528\u53ef\u80fd<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u958b\u767a\u8005\u5411\u3051\u7279\u5316\u30d0\u30fc\u30b8\u30e7\u30f3<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>\u7d50\u8ad6<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30de\u30b9\u30bf\u30ea\u30f3\u30b0 <a href=\"https:\/\/www.ifoto.ai\/image-compressor\">\u753b\u50cf\u30b5\u30a4\u30ba\u306e\u7e2e\u5c0f<\/a> \u9ad8\u901f\u3067\u52b9\u7387\u7684\u306a Web \u30b5\u30a4\u30c8\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u4e0d\u53ef\u6b20\u306a\u30b9\u30ad\u30eb\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u8aac\u660e\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af\u3068\u30c4\u30fc\u30eb\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3067\u304d\u307e\u3059\u3002\u76ee\u6a19\u306f\u3001\u753b\u50cf\u306e\u54c1\u8cea\u3068\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u306e\u5b8c\u74a7\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u3067\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faqs-on-ifoto-image-compressor\"><span class=\"ez-toc-section\" id=\"FAQs_on_iFoto_Image_Compressor\"><\/span><strong>iFoto \u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-what-image-formats-does-ifoto-support\"><span class=\"ez-toc-section\" id=\"1_What_image_formats_does_iFoto_support\"><\/span><strong>1. iFoto \u306f\u3069\u306e\u3088\u3046\u306a\u753b\u50cf\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.ifoto.ai\">i\u30d5\u30a9\u30c8<\/a> JPEG\u3001PNG\u3001GIF\u3001\u305d\u306e\u4ed6\u3044\u304f\u3064\u304b\u306e\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-is-there-a-limit-on-the-number-of-images-i-can-compress-at-once\"><span class=\"ez-toc-section\" id=\"2_Is_there_a_limit_on_the_number_of_images_I_can_compress_at_once\"><\/span><strong>2. \u4e00\u5ea6\u306b\u5727\u7e2e\u3067\u304d\u308b\u753b\u50cf\u306e\u6570\u306b\u5236\u9650\u306f\u3042\u308a\u307e\u3059\u304b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u306f\u3044\u3001\u4e00\u5ea6\u306b\u6700\u5927 20 \u679a\u306e\u753b\u50cf\u3092\u5727\u7e2e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-will-my-image-quality-be-affected-after-compression\"><span class=\"ez-toc-section\" id=\"3_Will_my_image_quality_be_affected_after_compression\"><\/span><strong>3. \u5727\u7e2e\u3059\u308b\u3068\u753b\u50cf\u306e\u54c1\u8cea\u306b\u5f71\u97ff\u306f\u3042\u308a\u307e\u3059\u304b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>iFoto \u306f\u3001\u54c1\u8cea\u3092\u76ee\u7acb\u3063\u305f\u4f4e\u4e0b\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u3092\u6700\u5927 80 \uff5e 90% \u524a\u6e1b\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-do-i-need-to-create-an-account-to-use-ifoto\"><span class=\"ez-toc-section\" id=\"4_Do_I_need_to_create_an_account_to_use_iFoto\"><\/span><strong>4. iFoto \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u3044\u3044\u3048\u3001\u767b\u9332\u3084\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4f5c\u6210\u3092\u884c\u308f\u306a\u304f\u3066\u3082 iFoto \u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"5-can-i-use-ifoto-on-mobile-devices\"><span class=\"ez-toc-section\" id=\"5_Can_I_use_iFoto_on_mobile_devices\"><\/span><strong>5. iFoto \u3092\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u306f\u3044\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30c4\u30fc\u30eb\u3067\u3042\u308b iFoto \u306b\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3068 Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3092\u5099\u3048\u305f\u3042\u3089\u3086\u308b\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u7406\u7531\u3068\u306f\uff1f\u753b\u50cf\u30b5\u30a4\u30ba\u306e\u7e2e\u5c0f\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u5411\u4e0a\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u5411\u4e0a\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u753b\u50cf\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u307b\u3069\u8aad\u307f\u8fbc\u307f\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001\u8a2a\u554f\u8005\u306e\u7dad\u6301\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u9069\u5207\u306a\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u9078\u629e 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Compressor\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u753b\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u52b9\u679c\u7684\u306b\u7e2e\u5c0f\u3067\u304d\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u7528\u306b\u753b\u50cf\u3092\u6700\u9069\u5316\u3059\u308b\u5834\u5408\u3067\u3082\u3001 [\u2026]<\/p>","protected":false},"author":3,"featured_media":5040,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[3],"tags":[66],"post_folder":[],"class_list":["post-5046","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-tools","tag-ai-tools"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Reduce Image Size in KB? 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