Audio Converter
Convert WAV to MP3 and other audio formats locally using Web Audio API.
Convert to
Decodes in your browser via Web Audio API. MP3 encoding uses lamejs locally — nothing is uploaded.
How to use
- 1
Choose output format
Select MP3 or WAV before uploading.
- 2
Upload file
Pick the audio file you want to convert.
- 3
Download
The converted file downloads automatically when ready.
Frequently Asked Questions
The file is decoded with Web Audio API, then re-encoded to MP3 using lamejs in your browser.
WAV export is lossless. MP3 uses 128 kbps compression.
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