Audio

Audio converter

Decode any supported audio file to WAV.

Drop your files here, or paste with Ctrl+V

Up to 30 files, 2 GB each, 180 minutes per file.

Files stay on your device. Nothing is uploaded and there is no account.

What is this tool?

Decodes audio files the browser recognises and re-records everything as WAV, supporting several files at once.

What is it for?

  • Standardise audio from different sources into a single editing format.
  • Convert audio received in an exotic format to WAV so any program opens it.
  • Prepare a project's tracks in a lossless format.

Step by step

  1. 1Upload one or several audio files.
  2. 2Start the conversion.
  3. 3Follow the result per file.
  4. 4Download the generated WAV files.

How to use it

Input formats

Accepts whatever the browser decodes: MP3, AAC in MP4, OGG, WebM, WAV and, in most builds, FLAC.

WAV output

WAV keeps the original sample rate and channels, without additional compression.

Batch

Several files join the same queue and each is delivered separately, with the original name.

Examples in practice

Tracks for an editor

Five MP3 tracks are converted to WAV and start opening in the studio's audio editor.

Voice message file

An OGG audio received by app is converted to WAV for transcription.

Frequently asked questions

Does converting to WAV improve quality?
It does not recover what was already lost, but it prevents new losses from the conversion onwards.
Does the file get bigger?
Yes: WAV is uncompressed, so it takes far more space than equivalent MP3 or OGG.

Questions

Which audio formats can I read?
Whatever the browser decodes: MP4/AAC, WebM/Opus, WAV, OGG, MP3 and FLAC in most builds.
Can I export MP3?
The browser does not encode MP3. Audio is delivered as WAV, without quality loss.
Video