Remove metadata from MKV (.mkv)
Step-by-step: what metadata MKV contains, how ExifSweep removes it, and what gets preserved.
What MKV typically leaks
- Title, description, encoder
- Per-stream language tags
- Chapter titles (often auto-generated)
Why this matters
Common for higher-bitrate / Blu-ray rips and webm-source video.
How ExifSweep cleans it
FFmpeg.wasm `-c copy -map_metadata -1 -map_chapters -1` — also drops chapter metadata.
What we preserve
All video and audio streams; subtitle tracks are kept but their metadata is stripped.
Try it on your .mkv file
Free, in your browser, never uploaded.
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