Audio
Ready Tool
Audio Format Converter
Convert audio locally to MP3, WAV, M4A, or Ogg when supported.
Runs in your browser. Inputs are not stored by this site.
Runs locally in your browser. A codec worker is loaded only after you choose a file; media bytes are not uploaded.
No media selected.
Local media engine
File ready
Choose or paste audio to begin.
Local result
Download result Converted audio ready
Quick guide
How to use Audio Format Converter
Audio Format Converter changes compatible audio files into common download formats without uploading them. Available outputs depend on the encoders supported by the current browser and device.
Steps
- Choose, drop, or paste an audio file that your browser can read.
- Select an available output format and its quality options.
- Convert the file locally, then download the new audio copy.
Good to know
- MP3 and WAV are the most predictable outputs; AAC and Opus availability is checked at runtime.
- Converting a lossy source again can reduce quality even at a high bitrate.
- Input files are limited to 128 MB and never leave your device.