Free Laser Tools

Calculators and converters for makers — free, no limits. Built alongside the settings library.

Project Calculator

Price a project before you cut — materials, labor, machine time, markup, wholesale, profit breakdown, and the customer total with tax.

⚙️Estimator

Setting Converter

Have a setting for a different-wattage laser of the same type? Estimate a starting point for your machine — balanced, faster, or cooler. Test on scrap.

📐Utility

Density Converter

Convert engrave line density between LightBurn interval (mm), xTool lines/cm, LPI, DPI, and lines/mm. Enter any unit, get them all.

🔁Utility

LightBurn ↔ xTool File Converter

Convert a LightBurn .clb library to an xTool XCS .json — or an xTool .json back to a .clb. Two-way, in your browser.