Idle
Drop an audio or video file into your browser to parse container format, codecs, resolution, bitrate and more locally, without uploading the file.
Preview and basic info
Select an audio or video file, then click “Analyze metadata” to inspect detailed media information.
MIME type：
-
File size：
-
Parsed result
After running analysis, container, codecs, duration, bitrate and stream details will appear here.
FFmpeg logs
How to Use
1. Select File: Click "Select media file" to import your audio or video.
2. Load FFmpeg: Click "Load FFmpeg" to initialize the parser (first load may take a moment).
3. Analyze: Click "Analyze metadata" to inspect the file details.
4. View Results: Container format, video/audio stream details will be displayed below.
Tips & FAQ
Loading Note This tool uses ffmpeg.wasm. First-time load requires downloading ~25MB of core files.
Privacy & Security All parsing happens locally in your browser via WebAssembly. No files are uploaded to any server.
Supported Formats Supports most common audio/video formats (MP4, AVI, MKV, MP3, FLAC, MOV, etc.).
