Video Info Inspector

Supports MP4 (H.264/H.265), AVI, MOV (QuickTime), MKV, and WebM (VP8/VP9). For some special codecs, certain parameters may not be fully available, but basic info like duration and resolution is typically always accessible.

No. This tool uses the browser's native HTMLVideoElement and File API to parse metadata locally. Your file never leaves your device and no network requests are made.

Usually under 3 seconds. Speed depends on the video format and browser implementation. MP4 is typically fastest; MKV and other container formats may take slightly longer.

Some video formats (especially AVI) don't store complete metadata in the file header, so the browser's native API can't retrieve codec names or other advanced details. We infer basic information from the file type and container format where possible.

The tool supports files up to 500MB. Since we only read metadata without processing the video content, memory usage is minimal even for larger files.

Yes — in two ways: click 'Copy All' to copy all parameters as text to your clipboard, or click 'Export JSON' to save the results as a JSON file.

Absolutely. The tool is fully responsive and works on phones and tablets. The interface automatically adapts to your screen size.