To use LightBurn beyond its trial period or to access its premium features, users must purchase a license key. The LightBurn license key is a unique code that unlocks the full version of the software, allowing users to take advantage of its advanced capabilities, including:

For offline workshop computers, use the "Offline Activation" toggle within the software to generate an activation request file, which can be validated via a USB drive on an internet-connected device.

Professional workshops, sign shops, and industrial manufacturing. 3. LightBurn Galvo License

Allows use on desktop, laptop, and studio computer [LightBurn User Guide].

Check your machine manufacturer's documentation. If you have an industrial machine, you need Pro . If you have a diode laser (e.g., Ortur, XTool, Atomstack), Core is the best choice [Guide to Licenses]. 3. How to Get the Best Price & Value

If you do not renew after 36 months, your software keeps running perfectly on the last version released before your license expired.

: Your license key is sent via email. Always copy it exactly as provided, including dashes, to ensure successful activation. How the LightBurn License Works

This is the most common and budget-friendly license key. It is designed for hobbyist and entry-level desktop lasers. GRBL, Smoothieware, Marlin, FluidNC.

For $60 (or $120 for the pro version with advanced rotary/DSP support), you get a .