Load a video to inspect its metadata
Rebuild an MP4 without the metadata a player doesn't need.
Click or Drag & Drop Video
MP4 / MOV / M4V — processed locally
Creation dates and compressor names are required slots — they can only be zeroed, not removed, so this is privacy rather than size.
Everything removable — metadata boxes and handler names — always goes.
Audio and video streams are copied byte-for-byte. Nothing is re-encoded.