Video to MP3
Extract high-quality audio from any video file
Drop a video file here
or click to browse (MP4, MOV, AVI, MKV, WebM)
About Video to MP3 Converter — Extract Audio Online
Extract high-quality audio from any video file directly in your browser. Convert video to MP3 or WAV format with selectable bitrate options. All processing happens locally using FFmpeg WebAssembly — no files are uploaded to any server, ensuring your privacy.
- ✓Multiple Formats: Export as MP3 (128-320 kbps) for maximum compatibility or WAV for lossless quality.
- ✓Adjustable Bitrate: Choose between 128 kbps (smaller file), 192 kbps (balanced), or 320 kbps (best quality).
- ✓Large File Support: Handles videos up to 500MB with progress tracking.
- ✓Cancel Anytime: Extraction can be cancelled mid-process with a single click.
- ✓Privacy First: All processing is done locally in your browser. Your files never leave your device.
- ✓Batch Ready: Process individual files one at a time with no limit on total conversions.
- 1.Upload a video file by dragging it onto the upload area or clicking to browse.
- 2.Select the output format: MP3 (compressed, compatible) or WAV (lossless, larger).
- 3.Choose the bitrate for MP3 output. Higher bitrate = better quality but larger file.
- 4.Click EXTRACT AUDIO to start the conversion. Progress is displayed in real-time.
- 5.Once complete, download your audio file. The filename matches the original video.
- 6.Cancel at any time if the processing takes too long or you change your mind.
Privacy-First Architecture
Unlike 99% of online video to mp3 converter — extract audio online tools, Mr. Robot Help operates entirely on your device. When you upload a file, it never travels to a remote server. Instead, we utilize modern browser technologies like WebAssembly (Wasm) and FFmpeg.wasm to process your data locally.
This approach offers three major benefits:
Your sensitive files stay in your browser's memory. No leaks, no hacks, no logs.
Processing speed is limited only by your CPU, not your internet upload speed.
Since we don't pay for cloud bandwidth, we don't impose artificial file size restrictions.