Video comparison wipe

Open Video comparison wipe on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.

Tool capabilities

{
  "id": "video-comparison-wipe",
  "category": "media-tools",
  "built": true,
  "requirements": "Two PNG images of the same size up to 1920 x 1080 pixels, or two videos up to 2 minutes, 1080p and 20 MiB each. Frame grabs are compared on your device without the video engine; videos use the bundled browser video engine. Nothing is uploaded. Downloads: comparison PNG or MP4, JSON report and metrics CSV.",
  "implementation": {
    "fields": [
      {
        "key": "mode",
        "label": "Comparison",
        "value": "wipe",
        "type": "select",
        "values": [
          "wipe",
          "difference",
          "side-by-side"
        ]
      },
      {
        "key": "position",
        "label": "Wipe position (0 to 1 from the left or top)",
        "value": "0.5",
        "type": "number",
        "min": 0,
        "max": 1,
        "step": 0.01
      },
      {
        "key": "direction",
        "label": "Wipe direction",
        "value": "vertical",
        "type": "select",
        "values": [
          "vertical",
          "horizontal"
        ]
      },
      {
        "key": "lineWidth",
        "label": "Divider line width (pixels)",
        "value": "2",
        "type": "number",
        "min": 0,
        "max": 16,
        "step": 1
      },
      {
        "key": "offset",
        "label": "Second video offset (seconds, videos only)",
        "value": "0",
        "type": "number",
        "min": -60,
        "max": 60,
        "step": 0.001
      }
    ],
    "registrationFamily": "video-render-plan-reference",
    "presentation": "metrics",
    "files": true,
    "multiple": true,
    "input": false,
    "accept": ".png,.mp4,.mov,.m4v,.webm,.mkv,image/png,video/mp4,video/quicktime,video/webm,video/x-matroska",
    "maxFileBytes": 20971520,
    "inputErrorCode": "VIDEO_RENDER_PLAN_REFERENCE_TOO_LONG",
    "note": "Runs locally in your browser. Choose two PNG frame grabs of the same size, or two videos up to 2 minutes and 1080p, with 20 MiB of input in total. Drag the preview boundary or step through the shared time range.",
    "experience": {
      "automatic": false,
      "single": false,
      "inputMaxLength": 1000000,
      "inputMode": "text",
      "label": "Two versions",
      "placeholder": "Choose two frame grabs or two videos",
      "help": "Select both files at once; the first is shown on the left or top. Up to 1,000,000 characters. Review the settings before running.",
      "helpParts": [
        "Select both files at once; the first is shown on the left or top.",
        "Up to 1,000,000 characters.",
        "Review the settings before running."
      ],
      "action": null
    },
    "mode": "explicit",
    "interactive": false
  },
  "execution": "Browser interface",
  "api": null,
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

Page guide