Stereo to Mono

Average all channels into one to produce a mono WAV — all in your browser, nothing uploaded.

More tools in this category

Convert any audio file (MP3, OGG, M4A, FLAC and more) to a 16-bit WAV — all in your browser, nothing uploaded.

Automatically cut leading and trailing silence with an adjustable dB threshold — all in your browser, nothing uploaded.

Manually set start and end points to keep just the part you want — all in your browser, nothing uploaded.

Change playback speed from 0.5× to 2× (pitch shifts too) — all in your browser, nothing uploaded.

Record straight from your microphone, preview, and download — all in your browser, nothing uploaded.