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WMA to MP3 Converter

Convert a Windows Media Audio file to MP3 in your browser — choose the bitrate, keep it private. No upload.

🔒 Audio is decoded and edited on your device — recordings never leave your browser.

Convert a Windows Media Audio file to MP3 — the one format every device, app and car stereo plays — without uploading the file anywhere.

About WMA to MP3 Converter

Convert WMA to MP3 in your browser. The file is decoded with the Web Audio API and re-encoded to MP3 with a pure-JavaScript LAME encoder, at the bitrate you pick (64–320 kbps). WMA support depends on the codecs your browser/OS provides — if a file won't decode, convert it once with a desktop player and re-drop it. Everything runs on your device — nothing is uploaded.

How to use WMA to MP3 Converter

  1. 1Drop your WMA file.
  2. 2It converts to MP3 at the default 192 kbps immediately.
  3. 3Optionally pick another bitrate and re-encode, then download.

Why use WMA to MP3 Converter?

  • Rescuing old Windows Media Player libraries into a modern, universal format.
  • Pick the bitrate: 192 kbps for music, 96–128 kbps for speech, 320 kbps for archiving.
  • 100% private — the audio never leaves your browser.

Frequently asked questions

How do I convert WMA to MP3?+

Drop the file here. It is decoded in your browser and encoded to MP3 with the LAME algorithm — then you download the result. No upload, no account, no watermark.

Which bitrate should I choose?+

192 kbps is transparent for most music; 128 kbps is fine for podcasts and speech; 320 kbps is the maximum MP3 allows and best for archiving. Lower bitrates make smaller files.

Will I lose quality?+

MP3 is lossy, so some data is discarded, but at 192 kbps the difference from the WMA original is inaudible for most listeners.

Is my file uploaded?+

No. Decoding and MP3 encoding run entirely on your device, so private recordings stay private.

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