A Windows GUI for GRBL specifically optimized for laser cutter and engraver control.
LaserGRBL is a Windows-based graphical user interface designed specifically for controlling laser cutters and engravers that use the GRBL firmware. It allows users to import images and vector files, generate GCode, and control laser power modulation through an intuitive interface. The software solves the problem of needing a specialized tool to manage laser engraving workflows on GRBL-compatible machines.
Hobbyists, makers, and small workshop operators who use DIY or commercial laser cutters/engravers with GRBL controllers and need a dedicated Windows application for job preparation and machine control.
Developers choose LaserGRBL because it is laser-optimized, unlike generic GRBL GUIs, offering features like grayscale engraving preview, image vectorization, and power modulation control specifically tailored for laser workflows. Its active development and strong community support ensure compatibility and continuous improvement.
Laser optimized GUI for GRBL
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Specifically designed for laser cutting/engraving with GRBL, including grayscale engraving preview and laser power modulation via GCode 'S' commands, unlike generic GRBL GUIs.
Supports raster image import with line-by-line GCode generation, vectorization, and 1-bit dithering for low-power lasers, providing versatile engraving options from various formats.
Offers custom buttons for frequent actions and color schemes optimized for safety glasses, enhancing workflow efficiency based on user preferences.
Includes import/export and decoding of Grbl v1.1 configuration, alarm, and error codes with tooltips, simplifying machine setup and troubleshooting.
Enables remote control via ESP8266 WebSocket in addition to serial connections, adding convenience for workshop setups as documented on the official website.
Only available for Windows, limiting accessibility for users on macOS or Linux without virtualization or dual-booting workarounds.
The README admits minimal Z-axis support, making it unsuitable for machines requiring 3D engraving or complex CNC operations beyond XY movement.
SVG file import is labeled as experimental, which may result in instability or incomplete functionality for reliable vector-based engraving workflows.
Requires .NET Framework 3.5 or higher to run, which could pose installation challenges on older or stripped-down Windows systems.