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Free tools · Audio and video

WAV to MP3

Recordings small enough to send. Runs on your credits in the console.

This one runs on your credits. Recordings small enough to send. Runs on your credits in the console.

Sign in and get 500 free credits every month — enough for many files — then drop the file in the workbench and run wav to mp3 there.

Pick a file below to see exactly what it would cost.

Sign in and run it — free credits included (opens in a new tab)

Runs on your credits in the console — 500 free a month, about 1 per megabyte here.

How to wav to mp3

  1. Sign in — 500 free credits a month.
  2. Drop the WAV in the workbench.
  3. Run Convert and download the MP3.

What happens to your file

PCM samples are encoded to MP3 at a bitrate chosen from the source’s sample rate and channels — 192 kbps for stereo music, less for mono voice — which is transparent to nearly all listeners.

Questions

What does it cost?

One credit per megabyte of input. A 50 MB WAV is 50 credits.

Do this in code

curl -X POST https://api.fylane.dev/v1/jobs \
  -H "Authorization: Bearer $FYLANE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "file_id": "<file id>",
    "operation": "audio.convert",
    "options": {
      "format": "mp3"
    }
  }'

The same operation, audio.convert — mp3, wav, aac or flac out of whatever came in. Upload first with the quickstart; every option is on the operations page. 500 free credits a month, then $5 per thousand.