MP4 to MP3
Extract the audio from any video. Keeps the quality, drops the video track. Runs entirely in your browser.
Select Video for Audio Extraction
or click to browse: MP4, MOV, AVI, WEBM, MKV
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What this tool does
Pull the audio out of any video in seconds, whether that's saving a song, an interview, or a voice memo you recorded as video by accident. Choose MP3 for small, shareable files or WAV for uncompressed quality, and the audio is ready to download with nothing sent to a server.
What to do next
Frequently Asked Questions
Can I convert other video formats to MP3?
Yes, in addition to MP4, this tool supports MOV, WEBM, AVI, MKV, and FLV.
What's the difference between MP3 and WAV?
MP3 is compressed with small file sizes, good for casual sharing or streaming. WAV is uncompressed with studio-level quality but much larger files.
Does this require an internet connection after loading?
No. Once the page loads, conversion runs entirely on your local CPU, you can even disconnect from the internet and it will keep working.
Will there be a watermark or audio quality loss?
No watermark, and you can choose your target bitrate to control quality.
Is there a file size limit?
500MB.
Is this good for extracting podcasts or interviews from video?
Yes, this is one of the most common uses, saving the audio track from a recorded interview or podcast video as a standalone MP3.
Will the audio be trimmed, or is it the full length?
The full audio track is extracted by default, matching the length of the source video.
Does it work on mobile?
Yes.
Last updated: 2026-07-13