WAV to MP3
Convert WAV audio to MP3.
WAV to MP3 encodes uncompressed WAV (or similar PCM audio) to MP3 in your browser with ffmpeg.wasm.
Frequently Asked Questions
Are my media files uploaded?
No. Processing uses ffmpeg.wasm in your browser. Files never leave your device. The first run downloads a ~25MB media engine from a CDN.
What bitrate is used?
A sensible default MP3 bitrate is applied for small size with good quality.