🎵 Audio Converter
Load an audio file, choose sample rate and channels, and export a WAV in one click. Great for normalising recordings. Runs locally: no upload.
❓ Frequently asked questions
Can it output MP3?
The current front-end version exports WAV (lossless). MP3 encoding needs an extra library or server; this tool stays zero-upload and instant, so it outputs WAV only.
Why change sample rate / channels?
Speech recognition and phone audio often use 8k/16k mono; music uses 44.1k stereo. Matching the format helps downstream tools.
Is my file leaked?
No, everything is processed in the browser.
📚 How to use
Different tasks need different audio specs. Load the file, set parameters, export a standard WAV.
Steps
- Choose an audio file.
- Set sample rate and channels.
- Click "Convert & export" to download the WAV.
About this tool
So you've got a file in the wrong format. Annoying, right?
This converter flips audio between common formats so it plays where you need it — an editor, a phone, a presentation. Pick the file, pick the format, go.
It runs locally, so the audio doesn't get uploaded anywhere. Faster, and yours stays yours.
Handy when a client sends WAV but your site wants MP3, or your ringtone app is picky. One less tab open.
Your files never leave your device. (Basic anonymous analytics run so we know it works — see the privacy policy.)
Quick note: converting doesn't magically improve quality, so start from the best source you have. Have fun.