Free WAV to MP3 Converter
Convert WAV (or any audio) to MP3 — running 100% in your browser.
Drop in a WAV file — or any audio your browser can play (MP3, M4A, OGG, FLAC, WEBM) — pick a bitrate and hit Convert to MP3. The MP3 is encoded right on your device and your audio is never sent to any server.
🔒 100% private — nothing is uploaded or stored.
All processing happens inside your browser using web-based audio encoding. Your audio file
never leaves your device — it is never sent to our servers and nothing is stored anywhere.
The MP3 exists only on your device until you download it.
Drop an audio file here, or click to browse
WAV, MP3, M4A, OGG, FLAC, WEBM — anything your browser can decode
Powered by the open-source lamejs MP3 encoder (LGPL-3.0) — a JavaScript port of the LAME encoder, running entirely in your browser. Your audio is never uploaded: encoding happens locally, and only the MP3 you download ever leaves your device.