{"id":326,"date":"2026-11-04T04:05:00","date_gmt":"2026-11-03T19:05:00","guid":{"rendered":"https:\/\/blog.himajin.ddo.jp\/?p=326"},"modified":"2026-11-05T07:29:06","modified_gmt":"2026-11-04T22:29:06","slug":"photocraft%e5%85%a5%e9%96%80%ef%bc%9a%e5%85%83%e7%94%bb%e5%83%8f%e3%82%92%e6%ae%8b%e3%81%97%e3%81%a6%e3%80%81png%e3%81%8b%e3%82%89webp%e3%81%b8%e5%a4%89%e6%8f%9b%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/blog.himajin.ddo.jp\/?p=326","title":{"rendered":"PhotoCraft\u5165\u9580\uff1a\u5143\u753b\u50cf\u3092\u6b8b\u3057\u3066\u3001PNG\u304b\u3089WebP\u3078\u5909\u63db\u3059\u308b"},"content":{"rendered":"\n\r\n\r\n

\u753b\u50cf\u3092\u7de8\u96c6\u3059\u308b\u3068\u304d\u3001\u5143\u753b\u50cf\u3092\u6b8b\u3057\u305f\u307e\u307e\u5225\u306e\u5f62\u5f0f\u3092\u66f8\u304d\u51fa\u3057\u305f\u308a\u3001\u5f8c\u3067\u7de8\u96c6\u3057\u76f4\u305b\u308b\u5f62\u3067\u4f5c\u696d\u3057\u305f\u308a\u3057\u305f\u3044\u3053\u3068\u304c\u3042\u308b\u3067\u3002PhotoCraft<\/a>\u306fRust\u88fd\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u753b\u50cf\u7de8\u96c6\u30bd\u30d5\u30c8\u3084\u3002\u30ec\u30a4\u30e4\u30fc\u3084\u30de\u30b9\u30af\u306a\u3069\u3092\u6271\u3046\u8a2d\u8a08\u3067\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u306e\u5909\u63db\u3082\u7528\u610f\u3055\u308c\u3066\u308b\u3002<\/p>

\u516c\u5f0fREADME\u306f\u958b\u767a\u521d\u671f\u306e\u30a2\u30eb\u30d5\u30a1\u7248\u3068\u8aac\u660e\u3057\u3001\u6a5f\u80fd\u304c\u5b58\u5728\u3057\u3066\u3082\u52d5\u4f5c\u306e\u5b8c\u6210\u3092\u610f\u5473\u305b\u305a\u3001\u65e5\u5e38\u306e\u5c02\u9580\u696d\u52d9\u3067Photoshop\u3092\u7f6e\u304d\u63db\u3048\u308b\u6bb5\u968e\u3067\u306f\u306a\u3044\u3068\u3057\u3066\u3044\u308b\u3067\u3002\u5927\u5207\u306a\u539f\u7a3f\u306f\u5143\u30d5\u30a1\u30a4\u30eb\u3092\u6b8b\u3057\u3066\u3001\u4fdd\u5b58\u7d50\u679c\u3092\u5225\u306e\u30a2\u30d7\u30ea\u3067\u3082\u78ba\u8a8d\u3057\u3066\u306a\u3002<\/p>\r\n

PNG\u3092\u6b8b\u3057\u3066WebP\u3092\u4f5c\u308b<\/strong>
1<\/span>
\u5165\u529b\u30d5\u30a1\u30a4\u30eb<\/strong>\u81ea\u4f5c\u306e32 \u00d7 32 PNG<\/span><\/div><\/div>
\u2193<\/div>
2<\/span>
PhotoCraft\u306eCLI<\/strong>\u5143\u30d5\u30a1\u30a4\u30eb\u3092\u6b8b\u3057\u3001\u5225\u540d\u3067\u5909\u63db<\/span><\/div><\/div>
\u2193<\/div>
3<\/span>
\u51fa\u529b\u3092\u78ba\u8a8d<\/strong>WebP\u308232 \u00d7 32\uff0f\u5de6\u4e0a\u753b\u7d20\u3092\u7167\u5408<\/span><\/div><\/div><\/div>
\u5b9f\u884c\u78ba\u8a8d\u3057\u305f\u5358\u8272\u753b\u50cf\u306e\u4f8b\u3002\u5168\u753b\u50cf\u306e\u753b\u8cea\u3084\u4e92\u63db\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/figcaption><\/figure>

\u4f55\u306b\u4f7f\u3048\u308b\uff1f<\/h2>

\u753b\u50cf\u306e\u5f62\u5f0f\u3092\u5909\u3048\u305f\u308a\u3001\u5bfe\u5fdc\u3059\u308b\u753b\u50cf\u306e\u69cb\u9020\u3092\u8abf\u3079\u305f\u308a\u3057\u305f\u3044\u4eba\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u7248\u304b\u3089\u8a66\u305b\u308b\u3067\u3002\u4f8b\u3048\u3070PNG\u3092WebP\u3068\u3057\u3066\u5225\u540d\u4fdd\u5b58\u3059\u308b\u306a\u3089\u3001\u51fa\u529b\u30d5\u30a1\u30a4\u30eb\u3092Web\u30b5\u30a4\u30c8\u7528\u306b\u691c\u8a0e\u3067\u304d\u308b\u3002\u5143\u306ePNG\u306f\u305d\u306e\u307e\u307e\u6b8b\u308b\u3002\u307b\u304b\u306e\u5909\u63db\u30c4\u30fc\u30eb\u3067\u3082\u540c\u3058\u4f5c\u696d\u306f\u3067\u304d\u308b\u3057\u3001\u4eca\u56de\u3001\u753b\u8cea\u3084\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u4ed6\u88fd\u54c1\u3068\u6bd4\u8f03\u3057\u3066\u3078\u3093\u3067\u3002<\/p>\r\n

\u5c0f\u3055\u306a\u753b\u50cf\u3067\u8a66\u3059<\/h2>

2026\u5e7411\u67084\u65e5\u3001Windows x64\u3067\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9v0.20.1\u306e\u30dd\u30fc\u30bf\u30d6\u30ebZIP\u3092\u53d6\u5f97\u3057\u3001\u540c\u3058\u30ea\u30ea\u30fc\u30b9\u306eSHA256SUMS.txt\u3068\u30cf\u30c3\u30b7\u30e5\u306e\u4e00\u81f4\u3092\u78ba\u8a8d\u3057\u305f\u3067\u3002\u5c55\u958b\u3057\u305fphotocraft-cli.exe<\/code>\u3067\u3001\u81ea\u4f5c\u3057\u305f32\u00d732\u30d4\u30af\u30bb\u30eb\u306ePNG\u3092WebP\u3078\u5909\u63db\u3057\u305f\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3084\u753b\u9762\u4e0a\u306e\u7de8\u96c6\u64cd\u4f5c\u306f\u8a66\u3057\u3066\u3078\u3093\u3002<\/p>

  1. v0.20.1\u306e\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9<\/a>\u304b\u3089\u3001Windows x64\u7528\u306ephotocraft-0.20.1-windows-x64-portable.zip<\/code>\u3068SHA256SUMS.txt<\/code>\u3092\u53d6\u5f97\u3059\u308b\u3002ARM\u7248\u3068\u306f\u5225\u3084\u3067\u3002<\/li>
  2. PowerShell\u3067Get-FileHash -Algorithm SHA256 \"ZIP\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\"<\/code>\u3092\u5b9f\u884c\u3057\u3001\u8868\u793a\u3055\u308c\u305f\u5024\u3092\u540c\u540d\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066SHA256SUMS.txt\u306b\u66f8\u304b\u308c\u305f\u5024\u3068\u7167\u5408\u3059\u308b\u3002\u4e00\u81f4\u305b\u3048\u3078\u3093\u306a\u3089\u5b9f\u884c\u305b\u305a\u3001\u914d\u5e03\u5143\u3068\u53d6\u5f97\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u306a\u3002<\/li>
  3. ZIP\u3092\u7df4\u7fd2\u7528\u30d5\u30a9\u30eb\u30c0\u30fc\u3078\u5c55\u958b\u3059\u308b\u3002\u81ea\u5206\u3067\u4f5c\u3063\u305f\u5c0f\u3055\u306aPNG\u753b\u50cf\u3092input.png<\/code>\u3068\u3044\u3046\u540d\u524d\u3067\u540c\u3058\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u7f6e\u304f\u3002\u5927\u4e8b\u306a\u753b\u50cf\u306f\u4f7f\u308f\u305a\u3001\u5143\u30d5\u30a1\u30a4\u30eb\u3092\u5225\u306b\u6b8b\u3057\u3066\u306a\u3002<\/li>
  4. \u305d\u306e\u30d5\u30a9\u30eb\u30c0\u30fc\u3067PowerShell\u3092\u958b\u304d\u3001\u6b21\u30921\u884c\u305a\u3064\u5b9f\u884c\u3059\u308b\u3002<\/li><\/ol>
    .\\photocraft-cli.exe convert input.png output.webp\r\n.\\photocraft-cli.exe info output.webp<\/code><\/pre>
    \u5909\u63db\u304c\u7d42\u308f\u3063\u3066output.webp<\/code>\u304c\u3067\u304d\u3001info\u304cJSON\u5f62\u5f0f\u3067\u753b\u50cf\u60c5\u5831\u3092\u8868\u793a\u3057\u305f\u3089\u6210\u529f\u306e\u76ee\u5b89\u3084\u3002\u4eca\u56de\u300132\u00d732\u30d4\u30af\u30bb\u30eb\u306e\u5358\u8272PNG\u3092\u4f7f\u3063\u305f\u5b9f\u969b\u306e\u51fa\u529b\u3067\u306f\u3001width<\/code>\u3068height<\/code>\u306f\u3069\u3061\u3089\u308232\u3001mode<\/code>\u306fRgb<\/code>\u3084\u3063\u305f\u3067\u3002\u30d5\u30a1\u30a4\u30eb\u540d\u306a\u3069\u306f\u624b\u5143\u306e\u5165\u529b\u3067\u5909\u308f\u308b\u3002<\/p>
    \"height\": 32,\r\n\"mode\": \"Rgb\",\r\n\"width\": 32<\/code><\/pre>
    \u5225\u306e\u753b\u50cf\u3067\u306f\u5024\u304c\u7570\u306a\u308b\u3067\u3002\u51fa\u529b\u3055\u308c\u305fWebP\u3092\u5bfe\u5fdc\u3059\u308b\u753b\u50cf\u30d3\u30e5\u30fc\u30a2\u30fc\u3067\u958b\u304d\u3001\u898b\u305f\u76ee\u304c\u610f\u56f3\u3069\u304a\u308a\u304b\u3082\u78ba\u304b\u3081\u308b\u3002\u8272\u3001\u900f\u660e\u5ea6\u3084\u7d30\u304b\u3044\u6a21\u69d8\u304c\u5143\u753b\u50cf\u3068\u4e00\u81f4\u3059\u308b\u304b\u306e\u5305\u62ec\u7684\u306a\u691c\u8a3c\u306f\u3057\u3066\u3078\u3093\u3002<\/p>\r\n
    \u5909\u63db\u524d\u5f8c\u3092\u3069\u3046\u6bd4\u3079\u305f\uff1f<\/h2>
    \u5b9f\u884c\u78ba\u8a8d\u3067\u306f\u3001\u81ea\u5206\u3067\u4f5c\u3063\u305f32\u00d732\u30d4\u30af\u30bb\u30eb\u306e\u5358\u8272PNG\u3092\u4f7f\u3044\u3001output.webp<\/code>\u3092\u5225\u540d\u3067\u4f5c\u6210\u3057\u305f\u30022026\u5e7411\u67085\u65e5\u306b\u30d8\u30c3\u30c9\u30ec\u30b9Chrome\u3067\u4e21\u65b9\u3092\u958b\u304d\u3001\u5de6\u4e0a1\u753b\u7d20\u3092\u8aad\u307f\u53d6\u3063\u305f\u3068\u3053\u308d\u3001\u6b21\u306e\u5024\u3084\u3063\u305f\u3067\u3002<\/p>
    \u5165\u529b PNG\uff1a32 \u00d7 32\u3001RGBA [100, 149, 237, 255]\r\n\u51fa\u529b WebP\uff1a32 \u00d7 32\u3001RGBA [100, 149, 237, 255]<\/code><\/pre>
    RGBA\u306f\u8d64\u30fb\u7dd1\u30fb\u9752\u30fb\u900f\u660e\u5ea6\u306e\u9806\u3067\u3001255\u306f\u4e0d\u900f\u660e\u3092\u8868\u3059\u3002\u4eca\u56de\u78ba\u8a8d\u3057\u305f1\u753b\u7d20\u306f\u540c\u3058\u5024\u3084\u3063\u305f\u3002\u305f\u3060\u3057\u5358\u8272\u306e\u7df4\u7fd2\u753b\u50cf\u306e1\u70b9\u3092\u6bd4\u3079\u305f\u7d50\u679c\u3084\u304b\u3089\u3001\u5199\u771f\u306e\u753b\u8cea\u3001\u900f\u660e\u90e8\u5206\u3001\u5168\u753b\u7d20\u3001\u5225\u306e\u7248\u3067\u306e\u4e92\u63db\u6027\u307e\u3067\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3084\u306a\u3044\u3067\u3002<\/p>
    CLI\u306e\u826f\u3055\u306f\u3001\u540c\u3058\u5f62\u5f0f\u5909\u63db\u3092\u30b3\u30de\u30f3\u30c9\u3068\u3057\u3066\u8a18\u9332\u3057\u3001\u8907\u6570\u306e\u4f5c\u696d\u3092\u7e70\u308a\u8fd4\u3059\u3068\u304d\u306e\u51fa\u767a\u70b9\u306b\u3067\u304d\u308b\u3053\u3068\u3084\u3002\u4eca\u56de\u306f1\u30d5\u30a1\u30a4\u30eb\u3060\u3051\u3092\u8a66\u3057\u305f\u306e\u3067\u3001\u4e00\u62ec\u51e6\u7406\u3084\u6642\u9593\u77ed\u7e2e\u306f\u6e2c\u3063\u3066\u3078\u3093\u3002\u5927\u5207\u306a\u5199\u771f\u3067\u306f\u3001\u5143\u30d5\u30a1\u30a4\u30eb\u3092\u6b8b\u3057\u3001\u5bfe\u5fdc\u30d3\u30e5\u30fc\u30a2\u30fc\u3067\u51fa\u529b\u3092\u958b\u3044\u3066\u3001\u5bf8\u6cd5\u30fb\u8272\u30fb\u900f\u660e\u5ea6\u3092\u81ea\u5206\u3067\u898b\u6bd4\u3079\u3066\u306a\u3002<\/p>
    \u3046\u307e\u304f\u3044\u304b\u3078\u3093\u3068\u304d<\/h2>
    \u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u304c\u898b\u3064\u304b\u3089\u3078\u3093\u5834\u5408\u306f\u3001PowerShell\u306e\u73fe\u5728\u5730\u304c\u5c55\u958b\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u30fc\u304b\u78ba\u304b\u3081\u3066\u306a\u3002\u5165\u529b\u30d5\u30a1\u30a4\u30eb\u304c\u898b\u3064\u304b\u3089\u3078\u3093\u306a\u3089\u3001Get-ChildItem<\/code>\u3067\u540d\u524d\u3068\u62e1\u5f35\u5b50\u3092\u78ba\u8a8d\u3059\u308b\u3002\u540c\u540d\u51fa\u529b\u3092\u5143\u30d5\u30a1\u30a4\u30eb\u306b\u6307\u5b9a\u3059\u308b\u3068\u3001\u516c\u5f0f\u30d8\u30eb\u30d7\u3067\u306f\u4e0a\u66f8\u304d\u3092\u62d2\u5426\u3059\u308b\u8a2d\u8a08\u3084\u3002\u5143\u753b\u50cf\u3092\u5b88\u308b\u305f\u3081\u3001\u5225\u540d\u3067\u4fdd\u5b58\u3059\u308b\u3093\u3084\u3002\u4eca\u56de\u306e\u5909\u63db\u306f\u5916\u90e8AI\u3084API\u30ad\u30fc\u3092\u4f7f\u3063\u3066\u3078\u3093\u304c\u3001\u914d\u5e03\u7269\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306b\u306f\u901a\u4fe1\u304c\u5fc5\u8981\u3084\u3067\u3002<\/p>
    \u7d42\u4e86\u3068\u5229\u7528\u6761\u4ef6<\/h2>
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