{
  "title": "MP4 vs GIF for screen recordings",
  "publishedAt": "2026-10-16",
  "source": {
    "src": "/demos/windows/hero-zoom.mp4",
    "sha256": "216e42e1accaadd856e81043aefe32b94c419eec04d4cbe9d4447a2945dd7585",
    "startSeconds": 2,
    "durationSeconds": 10,
    "description": "Google Sheets recording with zoom, supplied for the October 2026 Windows demo refresh. Re-encoded from the web demo, not an original capture file."
  },
  "encoder": "ffmpeg version 6.1.1-essentials_build-www.gyan.dev Copyright (c) 2000-2023 the FFmpeg developers",
  "mp4Settings": "H.264 libx264, CRF 23, slow preset, yuv420p, fast-start; no audio",
  "gifSettings": "256-color palette, diff palette statistics, Sierra 2-4A dithering, rectangle difference mode; no audio",
  "scaling": "Lanczos; matching dimensions and target frame rate within each pair",
  "variants": [
    {
      "id": "480w-8fps-mp4",
      "pairId": "480w-8fps",
      "format": "mp4",
      "width": 480,
      "height": 270,
      "fps": 8,
      "durationSeconds": 10,
      "frames": 80,
      "bytes": 138995,
      "sha256": "2acec5d9c6878d93f3ed7971c1e7a23fcf28737da75b1ef0906f673af64b8e2c",
      "src": "/research/recording-formats/480w-8fps.mp4"
    },
    {
      "id": "480w-8fps-gif",
      "pairId": "480w-8fps",
      "format": "gif",
      "width": 480,
      "height": 270,
      "fps": 8,
      "durationSeconds": 10.01,
      "frames": 80,
      "bytes": 1814492,
      "sha256": "0d505f31b2d5250fee011e7a491585e9987b3e1420e760d7aa8068aaac9794d8",
      "src": "/research/recording-formats/480w-8fps.gif"
    },
    {
      "id": "480w-12fps-mp4",
      "pairId": "480w-12fps",
      "format": "mp4",
      "width": 480,
      "height": 270,
      "fps": 12,
      "durationSeconds": 10,
      "frames": 120,
      "bytes": 160123,
      "sha256": "ca195dfe0a4a1ec7d8b322c53f92c4d68ff9bb3a4c8bea35b5adfd1ee884a9e1",
      "src": "/research/recording-formats/480w-12fps.mp4"
    },
    {
      "id": "480w-12fps-gif",
      "pairId": "480w-12fps",
      "format": "gif",
      "width": 480,
      "height": 270,
      "fps": 12,
      "durationSeconds": 10,
      "frames": 120,
      "bytes": 2536547,
      "sha256": "6bca22458ba9446c75a9a1ba4e049f20b394e706b27010d26c4fb79817ff773f",
      "src": "/research/recording-formats/480w-12fps.gif"
    },
    {
      "id": "720w-12fps-mp4",
      "pairId": "720w-12fps",
      "format": "mp4",
      "width": 720,
      "height": 406,
      "fps": 12,
      "durationSeconds": 10,
      "frames": 120,
      "bytes": 271650,
      "sha256": "3c96482dd2c951dd0b4b22c15a8c3bf579f228fe5125d2c4530af9be18df75a7",
      "src": "/research/recording-formats/720w-12fps.mp4"
    },
    {
      "id": "720w-12fps-gif",
      "pairId": "720w-12fps",
      "format": "gif",
      "width": 720,
      "height": 406,
      "fps": 12,
      "durationSeconds": 10,
      "frames": 120,
      "bytes": 4760232,
      "sha256": "56a8816ea5945d9f658fff82c0457147cfb435e9a5a8ab53370e4c5f4ea83543",
      "src": "/research/recording-formats/720w-12fps.gif"
    }
  ]
}