About this tool
About Audio Converter
Use Audio Converter online to convert supported audio to WAV in batches of up to 100 files. Download the results without uploading the source.
Why convert AUDIO to WAV?
WAV is a practical choice for editing, archiving and uncompressed PCM interchange.
What changes during conversion?
WAV output is much larger than compressed audio formats. Keep the original until you have checked the converted file in its destination app.
How to convert AUDIO to WAV
- Add the supported AUDIO files to the tool above.
- Review the output direction and any quality or format options.
- Start processing, inspect the result and download or copy the WAV output.
Batch limits and privacy
Choose up to 100 audio files, with a 150 MB per-file limit and a 500 MB combined limit. Conversion runs as a visible queue and successful results download as one ZIP. Supported processing happens on this device, so the source does not need to be uploaded to zer.ai.
Compatibility checklist
- Keep the original source until the output has been verified.
- Open the result in the application or platform where it will be used.
- Check duration, channels and audible quality.
- If decoding fails, try a current browser and a smaller known-good sample.