Stereo to Mono Converter
Mix the left and right channels into one balanced mono track. Preview the waveform and download a WAV file without uploading your audio.
Step 1
Add your audio
Drop one audio file here, or browse your device. Your file stays in this browser.
Why convert stereo to mono?
Mono is useful for podcasts, voice notes, telephony, accessibility, and playback systems with one speaker. Mixing both channels prevents one side from disappearing.
What changes?
The output has one channel and keeps the original sample rate and duration. The WAV export is uncompressed PCM audio.
Your file stays on this device
Web Audio API decodes the source and creates the WAV entirely in your browser. No account or server-side copy is required.
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