Convert WAV to MP3
Convert WAV to MP3 online, free — no installation, no sign-up.
or drop files here to convert WAV → MP3
Max file size 1 GB. Browser-side conversions have no upload limit.
How to convert WAV to MP3
Add your file
Drop your WAV file above or click Choose Files.
Convert
Your file is converted instantly in your browser — it never gets uploaded.
Download
Grab your new MP3 file — done.
What is WAV?
WAV is an uncompressed lossless audio format delivering studio-quality sound in large files.
What is MP3?
MP3 is the universal lossy audio format, balancing small size with good quality.
Frequently asked questions
Drop your WAV file into the box above (or click Choose Files), then click Convert and download your new MP3 file. No account or software needed.
Yes — this converter is completely free with no watermarks and no sign-up.
Absolutely. This conversion runs entirely inside your browser, so your WAV file never leaves your device.
You control the output. Use the advanced options (the gear icon) to set quality, and we preserve as much fidelity as the MP3 format allows.