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LBRN File - What is an .lbrn file and how do I open it?

Learn about .LBRN files and view a list of programs that open them.

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Overview

What is an LBRN file? An LBRN file is a project created by LightBurn (version 1), a program used to create and edit designs for laser cutting. It stores information about a design in the XML standard, which includes images imported into the project, along with settings for the cuts to make the design. LBRN files were replaced by .LBRN2 files when LightBurn Software released LightBurn 2.0.

More Information LBRN file open in LightBurn 0.9.07 You most likely will only encounter LBRN files if you create or work with designs that are cut or engraved in materials with a laser cutter. The LBRN files allow users to save LightBurn designs, close them, and reopen them for further editing. NOTE: To create and save an LBRN file in LightBurn, select File → New , create the design, then select File → Save or Save As .

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DeveloperLightBurn Software
Popularity3.4 | 5 Votes

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.LBRN File Extension

LightBurn Project (Legacy)

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What is an LBRN file?

An LBRN file is a project created by LightBurn (version 1), a program used to create and edit designs for laser cutting. It stores information about a design in the XML standard, which includes images imported into the project, along with settings for the cuts to make the design. LBRN files were replaced by .LBRN2 files when LightBurn Software released LightBurn 2.0.

More Information

LBRN file open in LightBurn 0.9.07

You most likely will only encounter LBRN files if you create or work with designs that are cut or engraved in materials with a laser cutter. The LBRN files allow users to save LightBurn designs, close them, and reopen them for further editing.

NOTE: To create and save an LBRN file in LightBurn, select File → New , create the design, then select File → Save or Save As .

How to open an LBRN file

You can open LBRN files with LightBurn. To open LBRN files with the software, select File → Open .

How to convert an LBRN file

LightBurn (version 2.0 or later) can convert LBRN2 files to various formats, including the following file types:

To export an LBRN file, select File → Export .

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Programs that open LBRN files

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Updated: February 10, 2026

FAQ

What is an LBRN file?↓
An LBRN file is a project created by LightBurn (version 1), a program used to create and edit designs for laser cutting. It stores information about a design in the XML standard, which includes images imported into the project, along with settings for the cuts to make the design. LBRN files were replaced by .LBRN2 files when LightBurn Software released LightBurn 2.0.
How do I open an .lbrn file?↓
You can open LBRN files with LightBurn. To open LBRN files with the software, select File → Open.
How do I convert an .lbrn file?↓
LightBurn (version 2.0 or later) can convert LBRN2 files to various formats, including the following file types:

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