Best Lasercutter LogoHome
K40 Whisperer

K40 Whisperer

ScorchWorks
WindowsmacOSLinux

K40 Whisperer is a free open-source program for controlling stock K40 CO2 lasers (M2 Nano board), allowing simple SVG/DXF workflows for vector cutting and raster engraving.

WebsiteDownload
License / Price
Free
Ease of use
6/10
Features
4/10
K40 Whisperer screenshot

About K40 Whisperer

K40 Whisperer operates K40 CO2 lasers with M2 Nano controllers. It loads SVG/DXF designs and basic rasters, provides positioning and job execution, and replaces proprietary tools. Simple and lightweight, with limited features and no camera alignment.