Highlight is a source code converter that produces syntax-highlighted output for web pages, documents and terminals. It supports numerous programming and markup languages, with customizable language definitions and colour themes.
The software provides a command-line interface as well as an optional Qt graphical interface with a live preview.
This is free and open source software.
Key Features
- Generates HTML, XHTML, RTF, ODT, LaTeX, TeX, SVG, BBCode and Pango markup.
- Produces ANSI, 256-colour and true-colour terminal output.
- Highlights keywords, types, strings, numbers, comments, operators and preprocessor directives.
- Offers customizable Lua-based language definitions and colour themes.
- Supports plug-ins that modify or extend syntax definitions and themes.
- Recognizes nested programming languages within files.
- Processes individual files, standard input or batches of files recursively.
- Provides configurable line numbering, wrapping, fonts and stylesheets.
- Reformats and indents C, C++, C# and Java source code.
- Supports Language Server Protocol features including semantic tokens and syntax-error information.
- Includes an optional Qt interface with live output previews.
Website: gitlab.com/saalen/highlight
Support:
Developer: André Simon.
License: GNU General Public License v3.0
Highlight is written in C++. Learn C++ with our recommended free books and free tutorials.
Related Software
| Syntax Highlighters | |
|---|---|
| Prism | Lightweight, extensible syntax highlighter, with modern web standards in mind |
| Highlight.js | JavaScript syntax highlighter with language auto-detection |
| Shiki | Themeable code rendering powered by TextMate grammars |
| Chroma | General purpose syntax highlighter |
| Rouge | Pure Ruby syntax highlighter |
| Pygments | Generic syntax highlighter |
| starry-night | GitHub-style code colouring for JavaScript projects |
| Highlight | Transforms source code into polished, readable output |
| Re-Highlight | Powerful syntax highlighter |
Read our verdict in the software roundup.
Explore our carefully curated directory of recommended free and open source software, covering every major software category.The directory forms part of our extensive collection of articles for Linux enthusiasts. It includes hundreds of detailed reviews, together with free and open source alternatives to proprietary software from companies such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. LinuxLinks also covers interesting projects worth exploring, Linux-compatible hardware, free programming books and tutorials, and much more. Know a useful free and open source Linux application that we haven’t covered? Tell us about it using our submission form. |


Please read our Comment Policy before commenting.