MP4 to MP3
Extract the audio track from an MP4 file without uploading it.
⚡ Free
◈ Local-first
✓ No account
Result
Your result will appear here…
MP4 to MP3
Select an MP4 video and NuvaTools converts its audio to MP3 locally in your browser using FFmpeg WebAssembly.
Free
Core utility with no mandatory account.
Local-first
Browser processing whenever technically possible.
NuvaTools
Focused interface without unnecessary friction.