Audio tools
Free local audio tools for converting WAV, FLAC, M4A, OGG, MP4, and other audio files to MP3 in your browser. No account or unnecessary uploads.
6 audio tools
Guide
About audio tools
Audio tools help you convert WAV, FLAC, M4A, OGG, MP4, and other media files into MP3 without installing a desktop app.
Utilumo lazy-loads the audio conversion engine only after you choose files, then processes audio locally in your browser with performance limits for safer batch work.
FAQ
Audio tools FAQ
Do audio tools upload my files?
No. Audio tools load the converter in your browser and process selected files locally in the tab.
Why can audio conversion take time?
The browser has to decode and re-encode audio locally. Large files and older devices can take longer.
Learn
Learn about Audio
Short explanations and guides behind these tools.
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