This tool is not the one the research asked for
Downloading TikTok video is against their terms. This checks the file you own instead.
TikTok video export checker
People posting to TikTok who need the export to play on first tap.
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How this tool runs
This tool runs inside your browser. Your file never leaves your device.
- Max input per run
- 1907.3 MB
- Rate limit
- 120 runs per hour
- Retention
- Nothing is stored: the input is discarded once the response is sent.
- Engine
media.inspect
Reads the MP4/MOV box tree and the WebM/Matroska element tree directly: duration as ISO 8601, per-track codec and profile, resolution and reduced aspect ratio, audio rate and channels, embedded captions, creation timestamps, and whether moov precedes mdat so the file plays before it finishes downloading. No decoder, no upload, nothing inferred.
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