{"id":22,"date":"2025-07-19T11:36:06","date_gmt":"2025-07-19T11:36:06","guid":{"rendered":"https:\/\/resizefile.com\/?page_id=22"},"modified":"2025-08-17T11:13:41","modified_gmt":"2025-08-17T11:13:41","slug":"image-compressor","status":"publish","type":"page","link":"https:\/\/resizefile.com\/ja\/image-compressor\/","title":{"rendered":"\u753b\u50cf\u5727\u7e2e\u6a5f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">JPEG\u3001PNG\u3001GIF\u3001WebP\u5f62\u5f0f\u306b\u5bfe\u5fdc\u3057\u305f\u4e00\u62ec\u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u7c21\u5358\u306b\u7e2e\u5c0f\u3067\u304d\u307e\u3059\u3002\u9ad8\u753b\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u5927\u91cf\u306e\u753b\u50cf\u3092\u3059\u3070\u3084\u304f\u5727\u7e2e\u3067\u304d\u307e\u3059\u3002\u6570\u56de\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3001\u3088\u308a\u9ad8\u901f\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u52b9\u7387\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<div class=\"rsimgtool\">        <form id=\"options\" action=\"\">\n\n    <div id=\"dropZone\" class=\"panel\" tabindex=\"0\" role=\"button\" aria-label=\"\u753b\u50cf\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\">\n        <input type=\"file\" id=\"fileInput\" accept=\"image\/*\" multiple \/>\n        <svg width=\"64\" height=\"64\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--accent)\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M3 15v4a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-4\"\/><polyline points=\"17 8 12 3 7 8\"\/><line x1=\"12\" y1=\"3\" x2=\"12\" y2=\"15\"\/><\/svg>\n        <div class=\"hint\">\u3053\u3053\u306b\u753b\u50cf\u309220\u679a\u307e\u3067\u30c9\u30e9\u30c3\u30b0\uff06\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u304b\u3001\u30af\u30ea\u30c3\u30af\u3057\u3066\u30d6\u30e9\u30a6\u30ba\u3057\u3066\u304f\u3060\u3055\u3044\u3002(JPG\u3001PNG\u3001WEBP\u3001GIF\u306a\u3069)<\/div>\n        <div class=\"danger\" id=\"errorMsg\"><\/div>\n    <\/div>\n\n    <div id=\"selectedPanel\" class=\"panel\">\n        <h2 style=\"margin-top:0;font-size:1.05rem\">\u53b3\u9078\u753b\u50cf<\/h2>\n        <div class=\"container\" id=\"input-images\"><\/div>\n\n                                                         \n        <div class=\"controls\">\n            <div class=\"field\">\n                <label for=\"quality\">\u54c1\u8cea (1-100)<\/label>\n                <input type=\"number\" id=\"quality\" name=\"quality\" min=\"1\" max=\"100\" value=\"75\" \/>\n            <\/div>\n            <div class=\"field\">\n                <label for=\"maxsize\">\u6700\u5927\u30b5\u30a4\u30ba\uff08KB\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/label>\n                <input type=\"number\" id=\"maxsize\" name=\"maxsize\" min=\"1\" placeholder=\"\u4f8b\uff1a300\" \/>\n            <\/div>\n            <div class=\"field\">\n                <label for=\"output-format\">\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u5909\u63db<\/label>\n                <select name=\"format\" id=\"output-format\">\n                       <option value=\"auto\">\u30aa\u30fc\u30c8<\/option>\n                        <option value=\"image\/png\">PNG<\/option>\n                        <option value=\"image\/jpeg\">\u30b8\u30a7\u30a4\u30da\u30b0<\/option>\n                        <option value=\"image\/webp\">\u30a6\u30a7\u30d6\u30d4\u30fc<\/option>\n                        <option value=\"image\/gif\">GIF<\/option>\n                <\/select>\n            <\/div>\n           <div class=\"field\">\n                <label for=\"maxdimension\">\u6700\u5927\u5e45\u307e\u305f\u306f\u9ad8\u3055(px\u3001\u4efb\u610f)<\/label>\n                <input type=\"number\" id=\"maxdimension\" name=\"maxdimension\" min=\"1\" placeholder=\"\u4f8b\uff1a1600\" \/>\n            <\/div>\n        <\/div>\n        <div class=\"actions\">\n            <button id=\"compressBtn\">\u5727\u7e2e<\/button>\n            <a href=\"\" id=\"clearBtn\" type=\"button\" class=\"secondary\">\u30af\u30ea\u30a2<\/a>\n        <\/div>\n        <input type=\"hidden\" name=\"trp-form-language\" value=\"ja\"\/><\/form>\n        <div class=\"bar-wrap\" id=\"progressSection\">\n            <div class=\"flex-between\">\n                <small id=\"progressLabel\">\u30d7\u30ed\u30b0\u30ec\u30b9\u30fb\u30d0\u30fc<\/small>\n                <small id=\"progressCount\"><\/small>\n            <\/div>\n            <progress id=\"progressBar\" max=\"100\" value=\"0\"><\/progress>\n        <\/div>\n    <\/div>\n\n    <div id=\"resultPanel\" class=\"panel hidden\">\n        <div class=\"flex-between\">\n            <h2 style=\"margin-top:0;font-size:1.05rem\">\u5727\u7e2e\u753b\u50cf<\/h2>\n            <a id=\"downloadAll\" class=\"secondary\" download=\"compressed-images.zip\">\u3059\u3079\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 (ZIP)<\/a>\n        <\/div>\n        <div class=\"container\" id=\"output-images\">\n                            <\/div>\n    <\/div>           \n\n<\/div>\n\n\n<p><strong>\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<\/strong> \u3059\u3079\u3066\u306e\u753b\u50cf\u51e6\u7406\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u5185\u306e\u6280\u8853\uff08JavaScript\u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u5b8c\u5168\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u753b\u50cf\u30c7\u30fc\u30bf\u306f\u304a\u5ba2\u69d8\u306e\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u96e2\u308c\u308b\u3053\u3068\u306f\u306a\u304f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3055\u308c\u308b\u3053\u3068\u3082\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u66f8\u304d\u8fbc\u307e\u308c\u305f\u308a\u4fdd\u5b58\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u3059\u3079\u3066\u306e\u51e6\u7406\u306f\u30ed\u30fc\u30ab\u30eb\u30d6\u30e9\u30a6\u30b6\u74b0\u5883\u3067\u884c\u308f\u308c\u308b\u305f\u3081\u3001\u5b8c\u5168\u306a\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u7528\u65b9\u6cd5<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u753b\u50cf\u3092\u8ffd\u52a0\u3059\u308b<\/strong><br>\u30c9\u30e9\u30c3\u30b0\uff06\u30c9\u30ed\u30c3\u30d7 <strong>20\u30d5\u30a1\u30a4\u30eb<\/strong> \u3092\u70b9\u7dda\u67a0\u5185\u306b\u5165\u529b\u3059\u308b\u304b\u3001\u30af\u30ea\u30c3\u30af\u3057\u3066\u30d6\u30e9\u30a6\u30ba\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5bfe\u5fdc\u30d5\u30a9\u30fc\u30de\u30c3\u30c8 <strong>JPG\u3001PNG\u3001WEBP\u3001GIF\uff08\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u307e\u305f\u306f\u9759\u6b62\u753b\uff09<\/strong>.<\/li>\n\n\n\n<li><strong>\u5727\u7e2e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u54c1\u8cea\uff081-100\uff09\uff1a<\/strong> \u4f4e\u3044\u307b\u3069\u30d5\u30a1\u30a4\u30eb\u304c\u5c0f\u3055\u304f\u3001\u9ad8\u3044\u307b\u3069\u5fe0\u5b9f\u5ea6\u304c\u9ad8\u3044\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306f <em>75<\/em>.<\/li>\n\n\n\n<li><strong>\u6700\u5927\u30b5\u30a4\u30ba\uff08KB\uff09\uff1a<\/strong> \u76ee\u6a19\u3092\u5165\u529b\u3059\u308b\uff08\u4f8b\uff0e, <em>300<\/em>)\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u5834\u5408\u306f\u7a7a\u767d\u306e\u307e\u307e\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li><strong>\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u5909\u63db\u3059\u308b\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u30aa\u30fc\u30c8<\/strong> = \u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u5f62\u5f0f\u3092\u7dad\u6301<\/li>\n\n\n\n<li><strong>JPG<\/strong> = \u5199\u771f\u306b\u6700\u9069<\/li>\n\n\n\n<li><strong>PNG<\/strong> = \u30b7\u30e3\u30fc\u30d7\u306a\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\uff0f\u900f\u660e\u6027<\/li>\n\n\n\n<li><strong>\u30a6\u30a7\u30d6\u30da\u30fc\u30b8<\/strong> = \u6700\u5c0f\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3001\u826f\u8cea<\/li>\n\n\n\n<li><strong>GIF<\/strong> = \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\/\u9759\u7684GIF\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5909\u63db<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5e45\u307e\u305f\u306f\u9ad8\u3055\u306e\u6700\u5927\u5024\uff08px\uff09\uff1a<\/strong> \u6700\u5927\u5bf8\u6cd5\u3092\u5165\u529b\u3059\u308b\uff08\u4f8b\uff0e, <em>1600<\/em>).\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u304c\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002\u30aa\u30ea\u30b8\u30ca\u30eb\u30b5\u30a4\u30ba\u3092\u7dad\u6301\u3059\u308b\u5834\u5408\u306f\u7a7a\u767d\u306e\u307e\u307e\u306b\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5727\u7e2e\u958b\u59cb<\/strong><br>\u30af\u30ea\u30c3\u30af <strong>\u5727\u7e2e<\/strong>.<\/li>\n\n\n\n<li><strong>\u9032\u6357\u72b6\u6cc1<\/strong><br>\u306b\u5f93\u3046\u3002 <strong>\u30d7\u30ed\u30b0\u30ec\u30b9\u30fb\u30d0\u30fc<\/strong> \u753b\u50cf\u3092\u51e6\u7406\u3059\u308b\u9593.<\/li>\n\n\n\n<li><strong>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u7d50\u679c<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30af\u30ea\u30c3\u30af <strong>\u3059\u3079\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/strong> \u306b\u3042\u308b\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002 <strong>ZIP\u30d1\u30c3\u30b1\u30fc\u30b8<\/strong>.<\/li>\n\n\n\n<li>\u753b\u50cf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b <strong>\u3072\u3068\u308a\u3072\u3068\u308a<\/strong>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5225\u306e\u30d0\u30c3\u30c1\u3092\u884c\u3046\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/strong><br>\u30af\u30ea\u30c3\u30af <strong>\u30af\u30ea\u30a2<\/strong> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30ea\u30bb\u30c3\u30c8\u3057\u3001\u8a2d\u5b9a\u3092\u8abf\u6574\u3057\u3001\u3053\u308c\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30d2\u30f3\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a6\u30a7\u30d6\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u5834\u5408 <strong>\u54c1\u8cea 60-80<\/strong> \u3092\u6301\u3064\u3002 <strong>\u6700\u5927\u5e451600px<\/strong>.<\/li>\n\n\n\n<li>\u3055\u3089\u306b\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u306b\u306f <strong>\u30ea\u30b5\u30a4\u30ba\uff0b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u5909\u63db\uff08WEBP\u306a\u3069\uff09<\/strong>.<\/li>\n\n\n\n<li><strong>GIF\u5909\u63db<\/strong> \u306f\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u753b\u50cf\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u5171\u6709\u3057\u305f\u3044\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>JPEG\u3001PNG\u3001GIF\u3001WebP\u5f62\u5f0f\u306b\u5bfe\u5fdc\u3057\u305f\u4e00\u62ec\u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u7c21\u5358\u306b\u7e2e\u5c0f\u3067\u304d\u307e\u3059\u3002\u5927\u91cf\u306e\u753b\u50cf\u3092\u7d20\u65e9\u304f\u5727\u7e2e<\/p>","protected":false},"author":1,"featured_media":91,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-22","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/resizefile.com\/ja\/wp-json\/wp\/v2\/pages\/22","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resizefile.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/resizefile.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/resizefile.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resizefile.com\/ja\/wp-json\/wp\/v2\/comments?post=22"}],"version-history":[{"count":36,"href":"https:\/\/resizefile.com\/ja\/wp-json\/wp\/v2\/pages\/22\/revisions"}],"predecessor-version":[{"id":112,"href":"https:\/\/resizefile.com\/ja\/wp-json\/wp\/v2\/pages\/22\/revisions\/112"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resizefile.com\/ja\/wp-json\/wp\/v2\/media\/91"}],"wp:attachment":[{"href":"https:\/\/resizefile.com\/ja\/wp-json\/wp\/v2\/media?parent=22"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}