Sonelorasonelora
EN / 中文ENLOCAL MODE ●

CHANNELS / (L + R) ÷ 2

Convert stereo to mono with the channel math stated plainly.

Decode both channels locally, average matching samples, inspect duration, rate and peak, then export one mono WAV.

BROWSER-LOCAL / LIVE
FILE BOUNDARYThe selected file enters browser memory only. There is no server upload path, and the source is never overwritten.

BROWSER-LOCAL PROCESSING

Stereo to Mono

Choose a file to decode, inspect, or export a new WAV locally. The original file is never overwritten.

250 MB maximum. Browser decode support varies by format and device.

METHOD / LIMITS / CHECK

The output rule should be as clear as the button.

01

Processing method

  1. Confirm a two-channel decoded input.
  2. Calculate each output sample as (left + right) ÷ 2.
  3. Keep sample rate and duration unchanged.
  4. Preview and export a new mono WAV.
02

Known limits

  • Opposite-phase content can cancel in a mono average.
  • This does not perform stem separation or dialogue isolation.

FAQ / TRUST

Answers that belong before file selection.

Does my audio leave this device?

No. The current workspace reads and processes the selected file in browser memory.

Will Sonelora overwrite my source?

No. Every change exports a new file; the selected source stays untouched.

SAME ENGINE / RELATED TASKS