REAPER Script · File Conversion
Slice Mini
Convert stereo WAV files to mono: left channel, right channel, or downmix.

How it works
A focused tool for one thing: turning stereo WAVs into clean mono, quickly and in bulk.
Three ways to go mono
Pull the left channel, pull the right, or sum both into a downmix. Pick the one that fits the source.
Export wherever you need
Write to a separate folder, output alongside the source files, or replace the sources themselves. Your choice, per run.
How it works
01
Select stereo WAV files or drag in a folder. Slice Mini scans and lists them.
02
Choose your conversion mode: left, right, or downmix.
03
Convert. Mono files appear in your chosen output location.
Requirements
- REAPER 7.x or later
- ReaImGui extension
- js_ReaScriptAPI extension
- SWS Extension