Knowledge
Practical LightBurn guides, settings, testing workflows and troubleshooting — written for real workshop use.
Topics
22 articles
Read the Status Bar before changing settings
Use LightBurn’s Status Bar to confirm coordinates, selection context, connection state, notifications, and special modes before troubleshooting.
Precise edits with equations and units
Use LightBurn numeric fields as a calculation surface while controlling the anchor point, proportions, and measurement units.
Date, time, and Cut Setting variables
Use LightBurn Variable Text for timestamps and live layer values while keeping the result understandable and verifiable.
CSV-driven Variable Text production
Prepare clean UTF-8 data, map zero-based columns, control record advancement, and validate a personalised LightBurn batch.
Variable Text formatting basics
Choose the matching data mode, use the correct placeholder syntax, and test the resolved text before running a batch.
A portable LightBurn project handoff checklist
Move a job to another computer without confusing the project file, LightBurn configuration, fonts, and linked assets.
LightBurn version, license, and operating-system compatibility
Separate three commonly confused questions before installing: can the computer run it, can the license activate it, and can the workshop safely adopt it?
A safe LightBurn update workflow
Back up the right data, install an official update, and verify the workshop setup before returning to production.
Five-Minute Production Preflight
A short standardized preflight catches more failures than improvising settings at the machine: device, units, layers, Preview, material/focus, Frame and physical safety.
Custom Jigs for Repeatable Production
A jig turns placement into a repeatable coordinate relationship; reliable jigs depend on a fixed machine reference, consistent stock location and a stable LightBurn positioning workflow.
Accurate Job Time: What Estimates Can and Cannot Know
Job-time estimation depends on controller/motion assumptions, acceleration and travel; calibration can improve predictions, but estimates are not guarantees.
Running Multiple LightBurn Instances Safely
Multiple instances can separate projects or machines, but each window must use the intended device/port and configuration to avoid sending a job to the wrong laser.
Undo History in LightBurn 2.1
LightBurn 2.1 adds a selectable Undo History window on top of its unlimited session undo list, making it easier to jump back to a known project state.
Rotary Mode: Set Up Cylindrical Engraving Without Losing Your Flat-Bed Workflow
Understand the parameters that map linear design motion to rotary movement and create a safe checklist for enabling and disabling Rotary Mode.
Tabs and Bridges: Keep Cut Parts Attached Until You Want Them Free
Use small uncut connections to stop released parts from shifting, falling or being disturbed before the job is complete.
Build Material Settings Scientifically: Test, Change One Variable, Record
Turn material tuning into a repeatable experiment instead of random Speed and Power guessing.
Material Library: Build Reusable Settings Without Losing Machine Context
Store tested Cut Settings by material and operation, while keeping enough context to know which machine and thickness they actually belong to.
Cut Selected Graphics and Selection Origin: Run Only What You Intend
Use selection-based output for controlled partial jobs while avoiding the common mistake of sending an unintended subset or positioning it from the wrong reference.
User Origin: A Repeatable Custom Reference Point
Set a reusable origin on supported machines so jobs can return to a known material or jig reference even after jogging elsewhere.
Projects, Import, Save and Export: Know Which File You Are Creating
Understand the difference between a LightBurn project and imported/exported artwork so you do not lose editable setup or machine-specific work.
LightBurn Interface and Beginner Mode
A map of the main LightBurn windows and why Beginner Mode can be useful while you learn the essential workflow.
LightBurn in 10 Minutes: The Workflow You Need to Understand
A practical map of the LightBurn workflow: device, artwork, layers, settings, Preview, positioning, Framing and Start.