Does CutFast upload my files?
No. Inspection happens locally in your browser; files are not uploaded.
Online Media Metadata Viewer
Drop a file in and see the important bits: container, tracks, codecs, resolution, sample rate and more. Everything runs locally — no uploads.
FAQ
What info can I see?
Container, duration, resolution, rotation metadata, codecs, sample rate, channels and more.
Why does rotation metadata matter?
Many phone videos rely on rotation metadata; different players/editors handle it differently.
Which formats are supported?
Common inputs include MP4/WebM/MOV/MKV and some audio containers.
What if parsing fails?
Your browser may not support the codec or the file may be corrupted. Try another browser or re-export the file.
How do I share metadata for debugging?
Copy the JSON and include a description, environment details, and a reproducible sample if you can share it.