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This is a preview of the new Lite XL website. The current website is here.

Lite XL Try it online! Set Up User Guide Developer Guide About GitHub Discord Matrix

Try it online!
Set Up
User Guide
Developer Guide
About

Syntaxes and Themes
- Creating Syntaxes
- Creating Themes
Commands and Shortcuts
- Commands
- Managing Keyboard Shortcuts
Writing Plugins
Using Libraries
Samples
- Simple Plugin
- ToolbarView
Advanced Topics
- How Renderer Works

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Developer Guide

Advanced Topics

This section contains deep dives and explainers for core functionalities, such as the renderer. It is more technical can be a good read for those who want to know Lite XL does text rendering, etc.

How Renderer Works

Learn how Lite XL makes immediate-mode rendering fast and efficient.

Last updated on October 18, 2026

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