Universal Gcode Sender vs LightBurn
UGS is a free open-source Gcode sender for control only, while LightBurn integrates design, layout, and laser control in one paid tool.
Control-Only vs Integrated Design and Control
Universal Gcode Sender (UGS) is a free open-source tool focused specifically on sending Gcode to a machine (control only), requiring you to generate the Gcode elsewhere first, while LightBurn integrates SVG import, design layout, and machine control together, handling the whole workflow from artwork to laser control in one paid application.
- UGS is a free control-only tool that sends pre-generated Gcode to a machine
- LightBurn integrates SVG import, layout, and laser control in one application
- Control-only versus integrated whole-workflow is the fundamental difference
Which Fits a Given Workflow
UGS suits users who generate Gcode in separate CAM software and just need a reliable free sender, common in DIY CNC setups, while LightBurn suits laser users wanting a single integrated tool from SVG artwork through to laser control, avoiding the need to stitch together separate design and sending programs.
- UGS suits users generating Gcode in separate CAM software needing a free sender
- LightBurn suits laser users wanting one integrated artwork-to-control tool
- The choice depends on whether an integrated or piecemeal workflow is preferred
Frequently Asked Questions
Can Universal Gcode Sender design or import SVG files itself?
No, UGS is a control-only Gcode sender — it doesn't import SVG or generate toolpaths, so you'd need separate CAM software to create the Gcode first, unlike LightBurn's integrated approach.
Is LightBurn only for lasers, or does it work for CNC routers too?
LightBurn is primarily focused on laser cutters and engravers, so for CNC router control specifically, UGS paired with routing CAM software or dedicated CNC software is generally more appropriate.
Related guides
Ready to Convert Your Image to SVG?
Free online converter — no sign-up, no watermarks, results in under 3 seconds.
Convert Image to SVG — Free