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WEBA to MP3

Convert WEBA audio to MP3, which plays everywhere. Free, with no upload.

Files stay on your device

Drop files to convert

See their format, then choose an output.

MP3, M4A, WAV, FLAC, and other audio, or a video with sound. You can also drag in a whole folder.

How to convert WEBA to MP3

WEBA is the sound-only kind of WebM, which websites and browser recorders save. Phones, Windows Media Player, and most apps won't open it. Drop a WEBA here, or many at once, and save each one as an MP3. The converter runs in your browser, so nothing is uploaded.

  1. Step 1

    Choose your WEBA files
    Pick one or many, or drop them into the converter above.
  2. Step 2

    Keep MP3
    MP3 is selected; choose another audio format if you need one.
  3. Step 3

    Download the MP3
    Save each file when it's converted.

What to expect

Supported inputs
WEBA files with Opus or Vorbis sound, and any other audio or video file.
What happens
The sound is re-encoded as MP3. MP3 is selected first; you can choose another audio format.
Limits
Very long recordings depend on your device's memory.

Private by design

Your video stays on your device

Mastershot processes your file locally in this browser. It does not need to be uploaded to a server, and you do not need an account to use the tool.

  • No upload
  • No signup
  • No watermark

Questions

A WebM file with sound and no picture, usually Opus. Browsers play it, but most other apps don't.

No. Renaming doesn't change what's inside, so players still can't read it. Converting re-encodes the sound as real MP3.