Video Metadata Viewer
Inspect a video's resolution, duration, aspect ratio and bitrate - nothing uploaded.
How to use
- Drop in a video file (MP4, WebM, MOV and more).
- Its properties are read instantly by your browser.
- Review resolution, duration, aspect ratio, bitrate and more.
Frequently asked questions
Is my video uploaded?
No - the file is read locally by your browser's media engine and never leaves your device.
Why isn't the codec shown?
Browsers don't expose container-level codec strings without decoding the whole file. Reliable fields like resolution, duration and bitrate are shown instead.
How is the bitrate calculated?
Average bitrate = file size × 8 ÷ duration, which is the true average across the whole file.