Extract Audio from Video
Pull the audio track out of MP4, MOV, WEBM or MKV and save it as MP3, M4A or WAV — free, with nothing uploaded.
Extract audio now →Runs 100% in your browser · Your files never leave your device
How to extract audio from a video
- 1
Open the extractor
Click the button above to open the extract tool.
- 2
Drop your video
Add an MP4, MOV, WEBM or MKV file from your device.
- 3
Choose format & download
Pick MP3, M4A or WAV, extract, and download the audio.
Why use SoundForge
- Free MP4-to-MP3 — no signup
- Supports MOV, WEBM, MKV and more
- Nothing is uploaded — fully private
- No file-size limit
- Output as MP3, M4A or WAV
- Nothing to install
Frequently asked questions
- How do I extract audio from a video?
- Drop in your video, choose an output format, and download the audio track — no signup needed.
- Can I convert MP4 to MP3 for free?
- Yes, free with no watermark, directly in your browser.
- Is there a file-size limit?
- No fixed limit — large files work, they just take a little longer.
- Are my videos uploaded anywhere?
- No. Your video is processed locally and never leaves your computer.