Lunar CNC documentation

Create an account, confirm your email, then choose a plan on the pricing page.

Download the build for your platform from the Download center, verify the SHA-256 checksum when one is published, then run the installer.

Change your display name, notification preferences and password in Account settings. Deletion requests are also made there.

Copy your license key from the License center and enter it when the software asks. Each plan allows a set number of devices; you can deactivate a device to free a slot.

Your orders, payment status and receipts are in Orders & billing. Cancellation keeps access until the end of the paid period.

Download links are private and expire after a few minutes. Generate a new link any time from the Download center.

If activation fails, check that your license is active and that you have a free device slot. If it still fails, open a support ticket with your license selected.

Use Lunar CNC only on systems you own or are authorized to test. Read the Acceptable Use Policy.