Stereo to Mono Converter

Average available channels into a mono waveform, preview the result, and export a mono WAV file.

Choose audio file

—Input channels

1Output channel

—Sample rate

—Duration

Choose an audio fileAll decoded channels are averaged with equal weight.

How to use this Stereo to Mono Converter

Mix stereo or multichannel audio down to one mono channel locally. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.