CHANNELS / DUAL MONO

Create a stereo container without inventing stereo space.

Copy the same mono samples into left and right channels, show that both sides are identical, then export a new 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

Mono to Stereo

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 one-channel decoded input.
  2. Copy the mono sample array into left and right channels.
  3. Keep sample rate and duration unchanged.
  4. Export a two-channel dual-mono WAV.
02

Known limits

  • Dual mono is not spatial enhancement.
  • The output contains two identical channels and can be larger.

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.