MP4 to MP3 Converter
Extract just the audio from any MP4 video file. Great for pulling music, podcasts, lectures, or voice recordings out of video.
🔒 No upload
⚡ Instant
✓ Free
∞ No size limit
Drop your MP4 file here
or click to browse — converts instantly to MP3
No upload
·
Instant
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100% private
Why convert MP4 to MP3?
Extract just the audio from any MP4 video file. Great for pulling music, podcasts, lectures, or voice recordings out of video.
Filesmith runs entirely in your browser using WebAssembly. Your files are never uploaded to any server — conversion happens locally on your device, instantly and privately.
Accepts: MP4, WEBM, MOV, MKV, AVI, FLV