Convert WAV to MP3, free
Turn big WAV files into compact MP3s in your browser — nothing uploads, no signup, no limits. Need a transcript? Sign up for 30 free minutes.
Drop a file or click to choose
Free · no signup · runs in your browser · nothing uploads
Choose a fileConvert WAV to MP3 in three steps
Drop your WAV, pick a bitrate, and download the MP3 — all in your browser.
Why convert
WAV is uncompressed and bulky; MP3 is small and universal. Great for sharing, or to slim a recording before transcribing it.
Nothing uploads
It runs on your device — the audio never reaches a server.
Need the words?
Transcribe it with free speaker labels — 30 free minutes to start.
Frequently asked questions
Does my file upload?
No — it converts in your browser; nothing leaves your device.
Is it free?
Yes. Free, no signup, no limits.
Can I pick the bitrate?
Yes — higher for quality, lower for a smaller file.
Can I transcribe it?
Yes — sign up for 30 free minutes.