MP4 metadata cleanup
Remove metadata from MP4 without uploading it.
Choose an MP4 and create a new MP4 with common metadata and chapters removed locally in the browser.
Remove metadata from MP4
Output: cleaned MP4 video.
Your selected video is processed in this browser tab. It is not uploaded to a conversion server.
Ready.
MP4 files can carry metadata
MP4 containers can include fields such as title, comment, creation time, app name, and chapters. This tool creates a new MP4 while removing common metadata fields.
Best settings and limits
Best first try
Use this before sharing an MP4 when you want a simpler output file. Inspect sensitive files if your privacy requirements are strict.
When this may fail
The video is re-encoded, so file size and quality can change. Visible information in the video remains visible.
Privacy boundary
The selected video file stays on your device while the tool creates the output.
Frequently asked questions
Can I remove MP4 metadata locally?
Yes. The selected MP4 is processed in this browser tab.
Will my MP4 be uploaded?
No. The source file is not uploaded to a conversion server.
Does this guarantee all metadata is gone?
It removes common container metadata and chapters, but some technical fields may still be written by the output encoder or container.