{
  "catalog": "kingy-image-canvas-presets",
  "version": "2026-09-07",
  "checked_at": "2026-09-07",
  "units": "pixels",
  "source_presets": [
    {"id": "camera-3-2", "label": "Camera · 3:2", "width": 6000, "height": 4000, "provenance": "Kingy teaching preset"},
    {"id": "phone-4-3", "label": "Phone · 4:3", "width": 4032, "height": 3024, "provenance": "Kingy teaching preset"},
    {"id": "ai-square", "label": "AI square", "width": 1024, "height": 1024, "provenance": "Kingy teaching preset"},
    {"id": "ai-portrait", "label": "AI portrait", "width": 1024, "height": 1536, "provenance": "Kingy teaching preset"}
  ],
  "target_presets": [
    {"id": "editorial-wide", "label": "Editorial wide", "width": 1800, "height": 1200, "ratio": "3:2", "provenance": "Kingy teaching preset"},
    {"id": "square-1080", "label": "Square", "width": 1080, "height": 1080, "ratio": "1:1", "provenance": "Kingy teaching preset"},
    {"id": "portrait-4-5", "label": "Portrait", "width": 1080, "height": 1350, "ratio": "4:5", "provenance": "Kingy teaching preset"},
    {"id": "widescreen-hd", "label": "Widescreen", "width": 1920, "height": 1080, "ratio": "16:9", "provenance": "Kingy teaching preset"},
    {"id": "vertical-9-16", "label": "Vertical", "width": 1080, "height": 1920, "ratio": "9:16", "provenance": "Kingy teaching preset"},
    {"id": "youtube-video", "label": "YouTube video thumbnail", "width": 3840, "height": 2160, "ratio": "16:9", "provenance": "YouTube Help, checked 2026-09-07", "source_url": "https://support.google.com/youtube/answer/72431?hl=en"},
    {"id": "youtube-shorts", "label": "YouTube Shorts thumbnail", "width": 2160, "height": 3840, "ratio": "9:16", "provenance": "YouTube Help, checked 2026-09-07", "source_url": "https://support.google.com/youtube/answer/72431?hl=en"}
  ]
}