{"id":638,"date":"2026-10-15T20:33:24","date_gmt":"2026-10-15T11:33:24","guid":{"rendered":"https:\/\/cg-method.com\/illustrator\/?p=638"},"modified":"2026-10-18T20:32:13","modified_gmt":"2026-10-18T11:32:13","slug":"illustrator-reduce-file-size","status":"publish","type":"post","link":"https:\/\/cg-method.com\/illustrator\/illustrator-reduce-file-size\/","title":{"rendered":"Illustrator\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u65b9\u6cd5\uff5c\u753b\u50cf\u30fb\u4fdd\u5b58\u8a2d\u5b9a\u30fb\u4e0d\u8981\u30c7\u30fc\u30bf\u3092\u898b\u76f4\u3059"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Illustrator\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8efd\u304f\u3059\u308b\u306b\u306f\u3001\u4fdd\u5b58\u306e\u8a2d\u5b9a\u3001\u914d\u7f6e\u3057\u305f\u753b\u50cf\u3001\u4f7f\u3063\u3066\u3044\u306a\u3044\u30c7\u30fc\u30bf\u306e3\u3064\u3092\u9806\u306b\u898b\u76f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AI\u30d5\u30a1\u30a4\u30eb\u306a\u3089\u3001\u5225\u540d\u3067\u4fdd\u5b58\u3059\u308b\u3068\u304d\u306e\u300cIllustrator \u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u3067\u3001\u300cPDF \u4e92\u63db\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u300d\u3068\u300c\u30ea\u30f3\u30af\u30d5\u30a1\u30a4\u30eb\u3092\u57cb\u3081\u8fbc\u3080\u300d\u3092\u30aa\u30d5\u306b\u3057\u3001\u300c\u5727\u7e2e\u3092\u4f7f\u7528\u300d\u3092\u30aa\u30f3\u306b\u3059\u308b\u3068\u3001\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u5909\u308f\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u300cPDF \u4e92\u63db\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u300d\u3092\u30aa\u30d5\u306b\u3059\u308b\u3068\u3001\u307b\u304b\u306e\u30a2\u30d7\u30ea\u3067\u958b\u3051\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u6e21\u3059\u76f8\u624b\u3084\u4f7f\u3044\u9053\u3092\u5148\u306b\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u306f\u3001AI\u30d5\u30a1\u30a4\u30eb\u3084PDF\u304c\u91cd\u304f\u3066\u4fdd\u5b58\u3084\u9001\u4fe1\u306b\u56f0\u3063\u3066\u3044\u308b\u65b9\u306b\u5411\u3051\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u5bb9\u306f\u3001Adobe\u306e\u516c\u5f0f\u30d8\u30eb\u30d7\uff082023\u5e7410\u670825\u65e5\u66f4\u65b0\u30012026\u5e7410\u670815\u65e5\u306b\u78ba\u8a8d\uff09\u3092\u3082\u3068\u306b\u307e\u3068\u3081\u3001\u753b\u9762\u306fIllustrator 2026\uff0830.8.2\uff09\u3067\u64ae\u5f71\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3000\u00d72000\u30d4\u30af\u30bb\u30eb\u306e\u753b\u50cf\u30921\u679a\u30ea\u30f3\u30af\u3057\u305f\u7df4\u7fd2\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308a\u3001\u4fdd\u5b58\u306e\u8a2d\u5b9a\u30fb\u753b\u50cf\u30fb\u4e0d\u8981\u306a\u30c7\u30fc\u30bf\u3092\u5909\u3048\u3066\u3001\u4fdd\u5b58\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u5927\u304d\u3055\u3092\u5b9f\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307b\u304b\u306e\u30a2\u30d7\u30ea\u3067\u306e\u958b\u304d\u65b9\u3001\u5370\u5237\u306e\u4ed5\u4e0a\u304c\u308a\u3001macOS\u7248\u306f\u78ba\u304b\u3081\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u91cd\u304f\u306a\u308b\u4e3b\u306a\u539f\u56e0<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th style=\"min-width:8em !important\">\u539f\u56e0<\/th><th>\u7406\u7531<\/th><\/tr><\/thead><tbody><tr><td>\u300cPDF \u4e92\u63db\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u300d\u304c\u30aa\u30f3<\/td><td>AI\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u306b\u3001PDF\u306e\u5f62\u5f0f\u3067\u3082\u30461\u3064\u540c\u3058\u5185\u5bb9\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081<\/td><\/tr><tr><td>\u753b\u50cf\u3092\u57cb\u3081\u8fbc\u3093\u3067\u3044\u308b<\/td><td>\u753b\u50cf\u306e\u30c7\u30fc\u30bf\u305d\u306e\u3082\u306e\u304cAI\u30d5\u30a1\u30a4\u30eb\u306b\u5165\u308b\u305f\u3081<\/td><\/tr><tr><td>\u5927\u304d\u306a\u753b\u50cf\u3092\u5c0f\u3055\u304f\u914d\u7f6e\u3057\u3066\u3044\u308b<\/td><td>\u8868\u793a\u3057\u3066\u3044\u308b\u5927\u304d\u3055\u306b\u95a2\u4fc2\u306a\u304f\u3001\u5143\u306e\u753b\u50cf\u306e\u30c7\u30fc\u30bf\u304c\u6b8b\u308b\u305f\u3081<\/td><\/tr><tr><td>\u4f7f\u3063\u3066\u3044\u306a\u3044\u30b9\u30a6\u30a9\u30c3\u30c1\u3084\u30b7\u30f3\u30dc\u30eb\u3001\u70b9\u306e\u591a\u3044\u30d1\u30b9<\/td><td>\u898b\u3048\u306a\u3044\u30c7\u30fc\u30bf\u3082\u30d5\u30a1\u30a4\u30eb\u306b\u6b8b\u308b\u305f\u3081<\/td><\/tr><tr><td>\u30d5\u30a9\u30f3\u30c8\u3092\u307e\u308b\u3054\u3068\u57cb\u3081\u8fbc\u3093\u3067\u3044\u308b<\/td><td>\u4f7f\u3063\u3066\u3044\u306a\u3044\u6587\u5b57\u306e\u60c5\u5831\u3082\u30d5\u30a1\u30a4\u30eb\u306b\u5165\u308b\u305f\u3081<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Illustrator\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u91cd\u304f\u306a\u308b\u4e3b\u306a\u539f\u56e0<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">AI\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u5b58\u306e\u8a2d\u5b9a\u3092\u898b\u76f4\u3059<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Adobe\u306e\u516c\u5f0f\u30d8\u30eb\u30d7\u3067\u306f\u3001AI\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3068\u304d\u306e\u6b21\u306e\u8a2d\u5b9a\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u5909\u308f\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/helpx.adobe.com\/jp\/illustrator\/kb\/optimize-native-pdf-file-sizes.html\">Adobe\u516c\u5f0f\uff1a\u30cd\u30a4\u30c6\u30a3\u30d6\u30d5\u30a1\u30a4\u30eb\u3068 PDF \u30d5\u30a1\u30a4\u30eb\u306e\u6700\u9069\u5316<\/a>\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th style=\"min-width:8em !important\">\u8a2d\u5b9a<\/th><th>\u8efd\u304f\u3059\u308b\u306b\u306f<\/th><th>\u6ce8\u610f\u70b9<\/th><\/tr><\/thead><tbody><tr><td>PDF \u4e92\u63db\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210<\/td><td>\u30aa\u30d5\u306b\u3059\u308b<\/td><td>\u30aa\u30d5\u306b\u3059\u308b\u3068\u3001\u307b\u304b\u306e\u30a2\u30d7\u30ea\u3067\u914d\u7f6e\u3057\u305f\u308a\u958b\u3044\u305f\u308a\u3067\u304d\u306a\u304f\u306a\u308b<\/td><\/tr><tr><td>\u30ea\u30f3\u30af\u30d5\u30a1\u30a4\u30eb\u3092\u57cb\u3081\u8fbc\u3080<\/td><td>\u30aa\u30d5\u306b\u3059\u308b<\/td><td>\u300cPDF \u4e92\u63db\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u300d\u304c\u30aa\u30f3\u3060\u3068\u3001\u3053\u306e\u8a2d\u5b9a\u306b\u95a2\u4fc2\u306a\u304f\u753b\u50cf\u304c\u57cb\u3081\u8fbc\u307e\u308c\u308b<\/td><\/tr><tr><td>\u5727\u7e2e\u3092\u4f7f\u7528<\/td><td>\u30aa\u30f3\u306b\u3059\u308b<\/td><td>\u4fdd\u5b58\u306b\u5c11\u3057\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u3042\u308b<\/td><\/tr><tr><td>\u30d5\u30a9\u30f3\u30c8\u306e\u30b5\u30d6\u30bb\u30c3\u30c8<\/td><td>\u521d\u671f\u8a2d\u5b9a\uff08100%\u672a\u6e80\u3067\u30b5\u30d6\u30bb\u30c3\u30c8\uff09\u306e\u307e\u307e\u306b\u3059\u308b<\/td><td>\u3059\u3079\u3066\u57cb\u3081\u8fbc\u3080\u8a2d\u5b9a\u306b\u3059\u308b\u3068\u30b5\u30a4\u30ba\u304c\u5897\u3048\u308b<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u5225\u540d\u3067\u4fdd\u5b58\u306e\u300cIllustrator \u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u3067\u898b\u76f4\u3059\u8a2d\u5b9a\uff08\u8868\u8a18\u306fIllustrator 2026\u306e\u753b\u9762\u306e\u6587\u5b57\u5217\u3067\u78ba\u8a8d\uff09<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5f0f\u30d8\u30eb\u30d7\u306e\u65e5\u672c\u8a9e\u8a33\u3067\u306f\u300c\u914d\u7f6e\u3057\u305f\u753b\u50cf\u3092\u542b\u3080\u300d\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u9805\u76ee\u306f\u3001Illustrator 2026\u306e\u753b\u9762\u3067\u306f\u300c\u30ea\u30f3\u30af\u30d5\u30a1\u30a4\u30eb\u3092\u57cb\u3081\u8fbc\u3080\u300d\u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u753b\u9762\u306f\u3001\u30e1\u30cb\u30e5\u30fc\u306e\u300c\u30d5\u30a1\u30a4\u30eb\u300d\u306e\u300c\u5225\u540d\u3067\u4fdd\u5b58\u300d\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e\u3092\u300cAdobe Illustrator (*.AI)\u300d\u306b\u3057\u3066\uff3b\u4fdd\u5b58\uff3d\u3092\u62bc\u3059\u3068\u958b\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-border\"><img loading=\"lazy\" decoding=\"async\" width=\"703\" height=\"730\" src=\"https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-illustrator-options.jpg\" alt=\"\u300cIllustrator \u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u306e\u753b\u9762\u3002\u30d0\u30fc\u30b8\u30e7\u30f3\u306fIllustrator 2020\u3001\u30d5\u30a9\u30f3\u30c8\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u3059\u308b\u306f100%\u3002\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30d7\u30ec\u30d3\u30e5\u30fc\u7528\u306b\u8a31\u53ef\u3055\u308c\u305f\u30d5\u30a9\u30f3\u30c8\u3092\u57cb\u3081\u8fbc\u3080\u304c\u30aa\u30d5\u3001PDF \u4e92\u63db\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u304c\u30aa\u30f3\u3001\u30ea\u30f3\u30af\u30d5\u30a1\u30a4\u30eb\u3092\u57cb\u3081\u8fbc\u3080\u304c\u30aa\u30d5\u3001ICC \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u57cb\u3081\u8fbc\u3080\u304c\u30aa\u30f3\u3001\u5727\u7e2e\u3092\u4f7f\u7528\u304c\u30aa\u30f3\" class=\"wp-image-800\" srcset=\"https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-illustrator-options.jpg 703w, https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-illustrator-options-289x300.jpg 289w\" sizes=\"auto, (max-width: 703px) 100vw, 703px\" \/><figcaption class=\"wp-element-caption\">2026-10-18 \u64ae\u5f71\u3002Adobe Illustrator 2026\uff0830.8.2\uff09\u3001Windows 11\u3002\u300c\u5225\u540d\u3067\u4fdd\u5b58\u300d\u3067AI\u3092\u9078\u3093\u3060\u3068\u304d\u306e\u300cIllustrator \u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u3002\u521d\u3081\u306b\u958b\u3044\u305f\u3068\u304d\u306e\u5024\u3067\u3059<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u521d\u3081\u306b\u958b\u3044\u305f\u3068\u304d\u306f\u3001\u300cPDF \u4e92\u63db\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u300d\u300cICC 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loading=\"lazy\" decoding=\"async\" width=\"627\" height=\"303\" src=\"https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-comparison.jpg\" 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srcset=\"https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-comparison.jpg 627w, https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-comparison-300x145.jpg 300w\" sizes=\"auto, (max-width: 627px) 100vw, 627px\" \/><figcaption class=\"wp-element-caption\">2026-10-18 \u64ae\u5f71\u3002Adobe Illustrator 2026\uff0830.8.2\uff09\u3001Windows 11\u30023000\u00d72000\u30d4\u30af\u30bb\u30eb\u306e\u753b\u50cf\u30921\u679a\u30ea\u30f3\u30af\u3057\u305f\u7df4\u7fd2\u30d5\u30a1\u30a4\u30eb\u3092\u3001\u8a2d\u5b9a\u3092\u5909\u3048\u3066\u4fdd\u5b58\u3057\u305f\u3068\u304d\u306e\u5927\u304d\u3055\uff08\u5358\u4f4d\u306fKB\uff09<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u3061\u3070\u3093\u52b9\u3044\u305f\u306e\u306f\u300cPDF 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class=\"wp-block-paragraph\">\u4fdd\u5b58\u306e\u8a2d\u5b9a\u3092\u5909\u3048\u3066\u3082\u3001\u4fdd\u5b58\u306e\u3068\u304d\u306b\u78ba\u304b\u3081\u308b\u753b\u9762\u306f\u51fa\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a9\u30f3\u30c8\u306e\u300c\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u3059\u308b\u300d\u306f\u3001\u3053\u306e\u7df4\u7fd2\u30d5\u30a1\u30a4\u30eb\uff08Arial\u306e\u82f1\u5b572\u884c\uff09\u3067\u306f100%\u30680%\u3067\u6bd4\u3079\u3066\u3082\u5dee\u304c5KB\u672a\u6e80\u3067\u3001\u52b9\u304d\u76ee\u306f\u78ba\u304b\u3081\u3089\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u300cPDF \u4e92\u63db\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u300d\u3092\u30aa\u30d5\u306b\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Illustrator 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href=\"https:\/\/cg-method.com\/illustrator\/illustrator-embed-images\/\">Illustrator\u3067\u753b\u50cf\u3092\u57cb\u3081\u8fbc\u3080\u65b9\u6cd5<\/a>\u3067\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u914d\u7f6e\u3057\u305f\u5927\u304d\u3055\u3068\u89e3\u50cf\u5ea6\u306e\u95a2\u4fc2\u306f\u3001<a href=\"https:\/\/cg-method.com\/illustrator\/illustrator-placed-image-resolution\/\">Illustrator\u3067\u914d\u7f6e\u753b\u50cf\u306e\u89e3\u50cf\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/a>\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u3063\u3066\u3044\u306a\u3044\u30c7\u30fc\u30bf\u3092\u6d88\u3059<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30a6\u30a9\u30c3\u30c1\u30d1\u30cd\u30eb\u3084\u30b7\u30f3\u30dc\u30eb\u30d1\u30cd\u30eb\u306a\u3069\u306e\u300c\u672a\u4f7f\u7528\u9805\u76ee\u3092\u9078\u629e\u300d\u3067\u3001\u4f7f\u3063\u3066\u3044\u306a\u3044\u9805\u76ee\u3092\u9078\u3093\u3067\u524a\u9664\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-border\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"650\" src=\"https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-swatches-unused.jpg\" alt=\"\u30b9\u30a6\u30a9\u30c3\u30c1\u30d1\u30cd\u30eb\u306e\u53f3\u4e0a\u306e\u30e1\u30cb\u30e5\u30fc\u3092\u958b\u3044\u305f\u3068\u3053\u308d\u3002\u65b0\u898f\u30b9\u30a6\u30a9\u30c3\u30c1\u3001\u30b9\u30a6\u30a9\u30c3\u30c1\u3092\u8907\u88fd\u3001\u30b9\u30a6\u30a9\u30c3\u30c1\u3092\u524a\u9664\u306a\u3069\u306e\u4e0b\u306b\u300c\u672a\u4f7f\u7528\u9805\u76ee\u3092\u9078\u629e\u300d\u3068\u300c\u4f7f\u7528\u3057\u305f\u30ab\u30e9\u30fc\u3092\u8ffd\u52a0\u300d\u304c\u3042\u308b\" class=\"wp-image-802\" srcset=\"https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-swatches-unused.jpg 560w, https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-swatches-unused-258x300.jpg 258w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><figcaption class=\"wp-element-caption\">2026-10-18 \u64ae\u5f71\u3002Adobe Illustrator 2026\uff0830.8.2\uff09\u3001Windows 11\u3002\u30b9\u30a6\u30a9\u30c3\u30c1\u30d1\u30cd\u30eb\u306e\u30e1\u30cb\u30e5\u30fc\u3002\u300c\u672a\u4f7f\u7528\u9805\u76ee\u3092\u9078\u629e\u300d\u3067\u4f7f\u3063\u3066\u3044\u306a\u3044\u30b9\u30a6\u30a9\u30c3\u30c1\u3092\u9078\u3079\u307e\u3059<\/figcaption><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li>\u30e1\u30cb\u30e5\u30fc\u306e\u300c\u30a6\u30a3\u30f3\u30c9\u30a6\u300d\u304b\u3089\u300c\u30b9\u30a6\u30a9\u30c3\u30c1\u300d\u3092\u958b\u304f<\/li>\n\n\n<li>\u30d1\u30cd\u30eb\u306e\u53f3\u4e0a\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c\u672a\u4f7f\u7528\u9805\u76ee\u3092\u9078\u629e\u300d\u3092\u9078\u3076<\/li>\n\n\n<li>\u30d1\u30cd\u30eb\u306e\u4e0b\u306e\u3054\u307f\u7bb1\u306e\u30dc\u30bf\u30f3\u3092\u62bc\u3059<\/li>\n\n\n<li>\u300c\u9078\u629e\u3057\u305f\u30b9\u30a6\u30a9\u30c3\u30c1\u3092\u524a\u9664\u3057\u307e\u3059\u304b\uff1f\u300d\u3068\u51fa\u305f\u3089\uff3b\u306f\u3044\uff3d\u3092\u62bc\u3059<\/li>\n\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u30d1\u30cd\u30eb\u306e\u300c\u30d6\u30e9\u30b7\u300d\u300c\u30b7\u30f3\u30dc\u30eb\u300d\u306e\u30bf\u30d6\u3067\u3082\u3001\u30d1\u30cd\u30eb\u306e\u30e1\u30cb\u30e5\u30fc\u306b\u300c\u672a\u4f7f\u7528\u9805\u76ee\u3092\u9078\u629e\u300d\u304c\u3042\u308a\u3001\u540c\u3058\u624b\u9806\u3067\u6d88\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7df4\u7fd2\u30d5\u30a1\u30a4\u30eb\u3067\u306f\u3001\u30b9\u30a6\u30a9\u30c3\u30c1\u304c66\u500b\u304b\u30895\u500b\u3001\u30b7\u30f3\u30dc\u30eb\u304c15\u500b\u304b\u30890\u500b\u3001\u30d6\u30e9\u30b7\u304c8\u500b\u304b\u30892\u500b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PDF \u4e92\u63db\u30aa\u30d5\u3067\u4fdd\u5b58\u3057\u305f\u5927\u304d\u3055\u306f351KB\u304b\u3089251KB\u306b\u306a\u308a\u3001\u7d04100KB\u6e1b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u50cf\u306b\u6bd4\u3079\u308b\u3068\u5c0f\u3055\u306a\u5dee\u306a\u306e\u3067\u3001\u753b\u50cf\u3068\u4fdd\u5b58\u306e\u8a2d\u5b9a\u3092\u5148\u306b\u898b\u76f4\u3057\u3001\u4ed5\u4e0a\u3052\u306b\u3053\u3061\u3089\u3092\u884c\u3046\u3068\u52b9\u7387\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u70b9\u306e\u591a\u3044\u30d1\u30b9\u306f\u3001\u30e1\u30cb\u30e5\u30fc\u306e\u300c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u300d\u306e\u300c\u30d1\u30b9\u300d\u306b\u3042\u308b\u300c\u5358\u7d14\u5316\u300d\u3067\u3001\u5f62\u3092\u4fdd\u3061\u306a\u304c\u3089\u70b9\u3092\u6e1b\u3089\u305b\u307e\u3059\uff08\u3053\u306e\u8a18\u4e8b\u3067\u306f\u5927\u304d\u3055\u3092\u6e2c\u3063\u3066\u3044\u307e\u305b\u3093\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672a\u4f7f\u7528\u306e\u30b9\u30a6\u30a9\u30c3\u30c1\u306e\u6d88\u3057\u65b9\u306f\u3001<a href=\"https:\/\/cg-method.com\/illustrator\/illustrator-delete-unused-swatches-stray-points\/\">Illustrator\u306e\u672a\u4f7f\u7528\u30b9\u30a6\u30a9\u30c3\u30c1\u30fb\u5b64\u7acb\u70b9\u3092\u524a\u9664<\/a>\u3067\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PDF\u3092\u8efd\u304f\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5f0f\u30d8\u30eb\u30d7\u3067\u306f\u3001PDF\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3068\u304d\u306b\u3001\u6b21\u306e\u8a2d\u5b9a\u3067\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3067\u304d\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th style=\"min-width:8em !important\">\u8a2d\u5b9a<\/th><th>\u8efd\u304f\u3059\u308b\u306b\u306f<\/th><th>\u6ce8\u610f\u70b9<\/th><\/tr><\/thead><tbody><tr><td>Illustrator \u306e\u7de8\u96c6\u6a5f\u80fd\u3092\u4fdd\u6301<\/td><td>\u30aa\u30d5\u306b\u3059\u308b<\/td><td>\u30aa\u30d5\u306b\u3059\u308b\u3068\u3001Illustrator\u3067\u958b\u304d\u76f4\u3057\u305f\u3068\u304d\u306b\u7de8\u96c6\u3067\u304d\u308b\u72b6\u614b\u304c\u4fdd\u305f\u308c\u306a\u3044<\/td><\/tr><tr><td>Web \u8868\u793a\u7528\u306b\u6700\u9069\u5316<\/td><td>\u30aa\u30f3\u306b\u3059\u308b<\/td><td>\u516c\u5f0f\u30d8\u30eb\u30d7\u3067\u306f\u3001Web\u3067\u898b\u306a\u3044PDF\u3067\u3082\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u305f\u3081\u306b\u4f7f\u3046\u3053\u3068\u3092\u52e7\u3081\u3066\u3044\u308b<\/td><\/tr><tr><td>\u5727\u7e2e\uff08\u30c0\u30a6\u30f3\u30b5\u30f3\u30d7\u30eb\uff09<\/td><td>Web\u3067\u4f7f\u3046PDF\u306a\u3089\u4f7f\u3046<\/td><td>\u9ad8\u3044\u89e3\u50cf\u5ea6\u3067\u5370\u5237\u3059\u308bPDF\u3067\u306f\u4f7f\u308f\u306a\u3044<\/td><\/tr><tr><td>\u30c6\u30ad\u30b9\u30c8\u3068\u30e9\u30a4\u30f3\u30a2\u30fc\u30c8\u306e\u5727\u7e2e<\/td><td>\u30aa\u30f3\u306b\u3059\u308b<\/td><td>\u516c\u5f0f\u30d8\u30eb\u30d7\u3067\u306f\u3001\u7d30\u90e8\u306e\u640d\u5931\u3084\u753b\u8cea\u306e\u4f4e\u4e0b\u306f\u306a\u3044\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u308b<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">PDF\u3092\u4fdd\u5b58\u3059\u308b\u3068\u304d\u306b\u898b\u76f4\u3059\u8a2d\u5b9a\uff08Adobe\u516c\u5f0f\u30d8\u30eb\u30d7\u3088\u308a\uff09<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-style-border\"><img loading=\"lazy\" decoding=\"async\" width=\"833\" height=\"607\" src=\"https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-pdf-general.jpg\" alt=\"\u300cAdobe PDF \u3092\u4fdd\u5b58\u300d\u306e\u4e00\u822c\u3002\u30d7\u30ea\u30bb\u30c3\u30c8\u306f[Illustrator \u521d\u671f\u8a2d\u5b9a]\u3001\u4e92\u63db\u6027\u306fAcrobat 7 (PDF 1.6)\u3002\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001Illustrator \u306e\u7de8\u96c6\u6a5f\u80fd\u3092\u4fdd\u6301\u304c\u30aa\u30f3\u3001\u30b5\u30e0\u30cd\u30fc\u30eb\u3092\u57cb\u3081\u8fbc\u307f\u304c\u30aa\u30f3\u3001Web \u8868\u793a\u7528\u306b\u6700\u9069\u5316\u304c\u30aa\u30d5\u3001\u4fdd\u5b58\u5f8c PDF \u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u304c\u30aa\u30d5\u3001\u4e0a\u4f4d\u30ec\u30d9\u30eb\u306e\u30ec\u30a4\u30e4\u30fc\u304b\u3089 Acrobat \u30ec\u30a4\u30e4\u30fc\u3092\u4f5c\u6210\u304c\u30aa\u30f3\u3001\u30cf\u30a4\u30d1\u30fc\u30ea\u30f3\u30af\u3092\u4fdd\u6301\u304c\u30aa\u30f3\" class=\"wp-image-803\" srcset=\"https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-pdf-general.jpg 833w, https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-pdf-general-300x219.jpg 300w, https:\/\/cg-method.com\/illustrator\/wp-content\/uploads\/2026\/10\/cgm-20261018-ai-file-size-pdf-general-768x560.jpg 768w\" sizes=\"auto, (max-width: 833px) 100vw, 833px\" \/><figcaption class=\"wp-element-caption\">2026-10-18 \u64ae\u5f71\u3002Adobe Illustrator 2026\uff0830.8.2\uff09\u3001Windows 11\u3002\u300cAdobe PDF 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