How to Convert Image for Laser Cutting
Convert any raster image to a clean SVG vector file for laser cutting or engraving. Follow this workflow to prepare accurate cut files from PNG, JPG, or logo images.
About How to convert image for laser cutting
Laser cutters use vector paths to define where to cut or engrave. To prepare any image for laser cutting, you need to convert it to an SVG file with clean, closed paths.
Step 1: Vectorize the image. Upload your PNG, JPG, or BMP to the Logo Vectorizer. The tool traces the image into SVG vector paths. Download the resulting SVG file.
Step 2: Open in laser software. Import the SVG into LightBurn, Inkscape, or your laser cutter's software. Review all paths and confirm they are clean. Delete any background paths or duplicate edges that should not be cut or engraved.
Step 3: Assign cut and engrave operations. In LightBurn, assign a Cut layer to paths you want to cut through and an Engrave or Fill layer to paths you want to engrave. Each fill color in the SVG maps to a separate layer operation.
Step 4: Set real-world dimensions. Scale the SVG to match your physical material dimensions using the correct unit — mm or inches. Verify dimensions carefully before running the laser.
Step 5: Test before final run. Perform a frame test (the laser head traces the boundary without firing) and a test cut on scrap material to verify path accuracy and speed and power settings.
Common materials for laser-cut SVG projects include plywood, acrylic, leather, foam, and fabric. Each material requires different speed and power settings in the laser software.