How to Use Video Metadata Editor
Drag and drop your MP4, MOV, or WebM video file.
Inspect stream information: Resolution, Duration, Format, and Container Tags.
Edit Title, Artist, Director, Release Year, Description, and Copyright notice.
Click Apply to export your video with updated metadata or sanitize all tags.
Zero Cloud Uploads
Your files never touch remote servers. All processing executes inside your browser memory via WebAssembly.
High-Fidelity Output
Master 4K and 8K visual fidelity without forced downsampling, compression artifacts, or added watermarks.
Connected Toolchain
Send processed results directly into other Zailo Graph utilities without re-uploading.
Frequently Asked Questions
Does editing video metadata require re-encoding video tracks?
No. Metadata tags are stored in container atom headers, allowing instant updates without time-consuming video transcoding.
Are my videos uploaded to any server?
No. Videos are processed entirely inside your local browser memory using WebAssembly.