Audio Extractor
Extract audio from video online
Save the sound of a video as an audio file: lectures, interviews, screen recordings or clips. The original audio track can be copied without any quality loss. Part of AudioCutter Pro; a plain MP3 stays free on the MP4 to MP3 page.
- Pro
Pro members only
Audio Extractor is for Pro members
Open it with a 7-day pass or a 1-year license. One payment, nothing renews.
- AI Vocal Separator: vocals and instrumental as two clean tracks
- AI Audio to Text: speech into text you can search, copy and save
- Audio Extractor and Volume Booster with AI noise removal
- Fast AI server: up to 40 hours of transcription and 10 hours of separation
- Up to 20 files at once, any size and length, no ads
The 1-year license costs 2.5× the 7-day pass and gives 52× the time and 5× the transcription hours.
Plus tax where it applies, shown at checkout. One payment, no subscription. No ads while Pro is on. Terms and refunds
20 tools are free: Audio Trimmer, Video to MP3, Audio Merger, Format Converter, Ringtone Maker and more.
Your files are not uploaded to any server, all processing happens in your browser. Remember to save your files to your device after processing. MP3 and WAV are edited without re-encoding, so they keep their original quality.
Once the audio is out, AI can turn its speech into text and subtitles. Next with AI: Audio to Text
How it works
- Drop a video file (MP4, MOV, WebM or MKV) into the box above.
- Keep "Same as source" to copy the audio track without re-encoding, or choose MP3, WAV or another format.
- Press Extract audio.
- Listen to the result and download it.
Frequently asked questions
Is the audio quality reduced?
Not when you keep the source format: the audio track is copied out of the video unchanged, for example AAC into an M4A file.
How do I convert MP4 to MP3?
Drop the video, choose MP3 as the output format and press Extract audio.
Which video formats work?
MP4, MOV, M4V, WebM and MKV. Older formats such as AVI and WMV are not supported.
Is the video uploaded?
No. The video is read by your browser and never leaves your device.