RemoveMetadata

Free. Runs in your browser.

Your videos carry a hidden note: which phone, what software, sometimes exactly where you were standing. This tears the note off and hands back the same file.

Picture and sound are copied bit for bit. No re-encoding, no quality loss, about as fast as copying the file.
Drop a whole folder. Replace the originals safely, or get a clean copy beside each one.
Strips tags, chapters, GPS, device info, and GoPro telemetry. Same job as the Windows tool, no install.
Nothing is uploaded. It all runs in your browser.

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Why I ask: I might reach out with a question about how to improve this tool, or to mention other cool tools I build. I will never give your email address to anyone else. You only have to do this once per browser.

Want to see what it does first? Read the help page.