Video to MP3
Files
Add video files to extract audio as MP3. Each file becomes a separate MP3 download.
Drop files here or
Accepted: MP4, WEBM, MKV, MOV, AVI, WMV, FLV, OGV, 3GP, M4V, TS, VOB, QT
All processing happens in your browser — your files are never uploaded to a server.
About this Tool
Strip video visual tracks from files like WebM, MOV, MKV, or AVI, extracting and converting raw sound channels into downloadable MP3 files locally.
100% Secure Local Processing Active
This tool runs entirely on your device via WebAssembly and browser Canvas. No files are ever sent to any remote server, ensuring complete data security.
How to Use
Upload your video files (WebM, MOV, AVI, MKV, etc.) into the dropzone.
Set your preferred output bitrate quality preset.
Click 'Convert to MP3' to extract audio streams and save individual MP3s or a ZIP bundle.
Core Scenarios
Batch Extracting Audio from Multi-Format Video Libraries (WebM, MKV, AVI)
Extract clean voice and music tracks simultaneously across mixed video formats into uniform, organized MP3 files.
Converting Smartphone Interview Recordings for Faster Transcription
Strip unnecessary video visual feeds to produce compact audio files, speeding up playback control during journalistic and legal transcription.
Creating Foreign Language Listening Lessons from TV Shows & News Clips
Extract audio dialogues from foreign news and TV drama video files for repetitive immersive listening practice on mobile devices.
Frequently Asked Questions
Yes! You can batch-process up to 50 video files at once and download all extracted MP3 tracks neatly packaged in a ZIP archive.
Yes! The decoder preserves full left-right stereo imaging and dynamic range from original video audio streams.
No. All demuxing and MP3 encoding occurs 100% on-device inside your web browser sandbox for complete privacy.
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