Sites and apps similar to FRBL Slicer include Rayforge, which is free and open source. Other options are LightBurn, LaserGRBL, Kiri:Moto and GRBL- Plotter. In total there are seven 3D Printing Tools like FRBL Slicer for Windows, Linux and Mac.
Rayforge is a modern, cross-platform G-code sender and control software for GRBL-based laser cutters and engravers. Built with Gtk4 and Libadwaita, it provides a clean, native interface for Linux and Windows, offering a full suite of tools for both hobbyists and professionals.
LightBurn is layout, editing, and control software for your laser cutter.
LaserGRBL is one of the best Windows software for image Laser Engraving. LaserGRBL is able to load any image, pictures and logo and send to your laser engrave with few click.
Italy
EU
Kiri:Moto is a browser-based Slicer for 3D printers, CNC mills, Laser cutters, waterjet and more
United States
A GCode sender (not only for lasers or plotters) for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.
GermanyEU
PilotCNC combines drawing, G-code generation and machine control in a single browser tab, with no installation. It works for both CNC milling and laser engraving, imports SVG, DXF, STL and LightBurn files, and generates G-code for GRBL, Marlin, FluidNC, LinuxCNC, Mach3 and more.
Canada
This is an open-source and free software that allows you to create your files using an Inkscape plugin and generate files for your laser machine.
