Browser FFmpeg recipe
Remove Metadata Online with FFmpeg
Create a copy of the media file without container metadata.
Command
Run this FFmpeg command
ffmpeg -i input.mp4 -map_metadata -1 -c copy no-metadata.mp4When to use it
- privacy cleanup
- simple metadata removal
- fast copies
How it works
- Upload the media file.
- Run the metadata removal command.
- Download the cleaned output file.
Option reference
| Option | What it does |
|---|---|
-map_metadata -1 | Drops global metadata from the output. |
-c copy | Copies streams without re-encoding. |
no-metadata.mp4 | Writes the cleaned output. |
Practical notes
- This does not inspect visual content or remove visible watermarks.
- Some stream-level metadata may need additional mapping options.
FAQ
Does this remove GPS data?
It can remove metadata stored in the container, but verify the output if privacy is critical.
Will quality change?
No. Stream copy keeps media data unchanged.