{
  "checked": "2026-09-09",
  "method": "PDF: actual compressPdf function with a Node canvas adapter. Video/audio: native FFmpeg using the same mediaEncodingArgs and bitrate search as the browser processor. Native encoder reference; browser outputs can differ.",
  "encoder": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
  "cases": [
    {
      "id": "pdf",
      "source": "invoice-source.pdf",
      "output": "invoice-output.pdf",
      "target": 30720,
      "inputBytes": 52225,
      "outputBytes": 27136,
      "pages": 1
    },
    {
      "id": "video",
      "source": "video-source.mp4",
      "output": "video-output.mp4",
      "target": 204800,
      "inputBytes": 2334407,
      "outputBytes": 183848,
      "duration": 3,
      "codec": "h264",
      "width": 1280,
      "height": 720,
      "sha256": "1181276a875d09c266ba86e29b5171969757bd4aa6e38d5dfdb03b9f7937deb5"
    },
    {
      "id": "audio",
      "source": "audio-source.wav",
      "output": "audio-output.m4a",
      "target": 24576,
      "inputBytes": 288078,
      "outputBytes": 23921,
      "duration": 3,
      "codec": "aac",
      "sha256": "3e45695674dfa6f75f530d80be1fb4d462e0d5c62dac47fda866a3ea2648996b"
    }
  ]
}