Convert SVG for Laser Engraving
Prepare or convert any SVG for laser engraving by optimising paths and structure for laser cutter software. Whether you are working with LightBurn, RDWorks, LaserGRBL, or K40 Whisperer, the right SVG structure makes the difference between a clean engrave and a failed job.
About Convert SVG for laser engraving
SVG files are the most compatible vector format for laser engraving software. Most laser applications — LightBurn, RDWorks, xTool Creative Space — import SVG directly. However, not all SVGs work correctly out of the box. Common issues include embedded raster images, incorrect fills, open paths, and excessive path complexity.
SVG for laser engraving preparation checklist: 1. Remove any embedded raster images from the SVG — laser line engrave requires pure vector paths. 2. Convert all objects to paths (Object to Path in Inkscape) — fonts, rectangles, and ellipses must be path-converted. 3. Simplify paths: Path > Simplify reduces anchor count and smooths out trace artefacts. 4. Check for open paths: open path endpoints cause gaps in laser cuts. 5. Remove invisible objects and empty groups that can confuse laser software. 6. Set fills and strokes correctly for the target laser layer type.
SVG cleanup settings for laser engraving: — For line cutting: paths should have a visible stroke and no fill. — For raster engraving: filled regions are rastered — ensure fill colours are correct. — For combined jobs: use separate colours per layer and assign each to a laser layer in LightBurn or RDWorks. — Document units: set to mm for consistency with laser bed dimensions.
The SVG Cleanup tool removes metadata, empty groups, and redundant path data from existing SVG files before import into laser software.