WAV to MP3
Convert WAV to MP3 for free, entirely in your browser. No uploads, no accounts, no file size limits.
Frequently asked questions
Is it safe to convert WAV to MP3 here?
Yes — the conversion runs entirely in your browser using ffmpeg compiled to WebAssembly. Your file is never uploaded to a server.
Will I lose quality converting to MP3?
MP3 uses lossy compression, so there's a small quality trade-off in exchange for a smaller file. Use a higher quality setting if you want to minimize it.
Is there a file size limit?
No upload limit — since everything runs locally, very large files just take longer to process depending on your device.