Video Metadata Viewer
Inspect codecs, duration, resolution, bitrate
100% Private & In-Browser
Processed locally using client-side JavaScript. Your files and data never touch any server.
Instant & Unlimited
No registration, no waiting queues, and no limits on file conversions or generations.
What is Video Metadata Viewer?
Drop a video file and instantly see its duration, resolution, codecs, bitrate and frame rate — parsed locally, which makes it safe for confidential footage.
How to use Video Metadata Viewer
Open Video Metadata Viewer in any modern web browser on your computer, tablet, or smartphone.
Select, drag, or drop your file directly into the Video Metadata Viewer workspace.
The tool processes your data in real time directly on your device using WebAssembly-compiled FFmpeg cores and browser WebCodecs hardware APIs.
Copy your generated result to your clipboard, preview the output, or save your file with a single click.
- No Account, No Email, No Watermarks — open the page and start working immediately.
- 100% Client-Side In-Browser Execution — your inputs, files, and generated data never touch any remote cloud server.
- Real Media Decoding — a WebAssembly FFmpeg core processes your audio and video on your own CPU.
- Inspect codecs, duration, resolution, bitrate
- Running a quick one-off task — once loaded, most tools keep working even if the connection drops.
- Drop a video file and instantly see its duration, resolution, codecs, bitrate and frame rate — parsed locally, which makes it safe for confidential footage.
- Content creators, podcasters, video editors, and audio engineers who need to demux and extract audio/video streams directly on local CPU cores without installing software.
- Handling private or confidential material that should not be uploaded to third-party cloud services.
Frequently Asked Questions
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