Convert WAV to MP3
Shrink uncompressed WAV recordings into MP3 files, right in your browser.
Frequently asked questions
What bitrate should I use for voice recordings?
128kbps is plenty for speech; use 192-320kbps for music to keep more detail.
Does this work with WAV files from any recorder?
Yes — any standard PCM WAV file (16-bit or 24-bit) decodes correctly, since ffmpeg.wasm reads the container directly.