MP4 to MP3 Converter
Extract audio from video files instantly
Upload Video File
Loading video processing library...
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How It Works
100% Client-Side Processing
Your video files are processed entirely in your browser using FFmpeg.wasm. No data is uploaded to any server, ensuring complete privacy and security.
Features
- Extract audio from any video format
- High-quality MP3 output (192 kbps)
- Progress indicator during conversion
- Supports MP4, AVI, MOV, MKV, WebM, and more
- Fast conversion speed
- No file size limits
- Completely free and private
Supported Video Formats
- MP4 (MPEG-4)
- AVI (Audio Video Interleave)
- MOV (QuickTime)
- MKV (Matroska)
- WebM
- FLV (Flash Video)
- WMV (Windows Media Video)
- And many more...
How to Use
- Click to upload your video file
- Wait for the processing library to load
- Click "Convert to MP3"
- Download your extracted audio file
Use Cases
- Extract music from music videos
- Create audio files from lectures or presentations
- Convert video podcasts to audio
- Extract soundtracks from movies
- Create audio versions of video content
Tips
- Larger video files may take longer to process
- The output MP3 will have the same duration as the video
- Audio quality is preserved from the original video
- Keep the browser tab open during conversion