Video to MP3 Converter
Extract audio from any video file and save as MP3. Works with MP4, MOV, WebM, MKV. No uploads, completely private.
Opens converter with MP3 pre-selected
Private & Local
Your Video file never leaves your device. All processing happens locally.
Fast Processing
Powered by FFmpeg WebAssembly with multi-threading support.
Free to Use
No subscriptions, no watermarks, no file size limits.
Why Extract Audio from Video?
There are many reasons to extract audio: creating podcast episodes from video, saving music from recordings, reducing storage by keeping only audio, or creating audio versions for offline listening.
MP3 is the most universally compatible audio format. Extracted audio plays on any device, any music player, and can be easily shared.
This browser-based extractor maintains your privacy. Unlike cloud services that upload your video, everything is processed locally on your device.
Choosing the Right Audio Quality
For music and high-quality audio: Use 256kbps or 320kbps. These settings preserve detail and dynamics, especially important for music.
For podcasts and speech: 128kbps or 192kbps is sufficient. Human speech does not require high bitrates, and smaller files are easier to store and share.
For audiobooks and voice recordings: 64kbps or 128kbps works well. These mono or simple stereo sources compress efficiently without quality loss.
Tips for Audio Extraction
Check the source video audio quality first. If the video audio sounds poor, extraction will not improve it. Garbage in, garbage out.
For music extraction, look for highest-quality source videos. 1080p videos often have better audio than 360p versions.
After extraction, verify the audio plays correctly and there are no sync issues or glitches. Re-extract if needed with different settings.
Video to MP3 FAQs
What video formats can I extract audio from?
Most common formats are supported: MP4, MOV, WebM, MKV, AVI, and more. If the video plays in your browser, audio extraction should work.
What audio quality should I choose?
192kbps offers a great balance of quality and file size for most content. Choose 320kbps for music or high-quality audio. 128kbps works for speech and podcasts.
Will the audio quality match the source video?
Output quality is limited by source quality. If the video has 128kbps audio, selecting 320kbps will not improve it. Match or slightly exceed the source bitrate.
Can I extract audio from YouTube videos?
This tool works with video files on your device. You would need to download the YouTube video first using other methods, then extract the audio here.
Is there a length limit for audio extraction?
No artificial limit. Very long videos may take more time and memory to process. Podcasts and lectures of 1-2 hours work well on most devices.
Is my video kept private?
Yes. The video is processed entirely in your browser. Nothing is uploaded to any server. Your content remains completely private.
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