Overview
What is Crimson Editor?
Crimson Editor : Professional source code editor that supports syntax highlighting and macros for HTML, C/C++, Perl, Java, and other programming languages
In depth
A closer look at Crimson Editor
Crimson Editor is a feature-rich source code editing tool that supports syntax highlights for various programming languages, such as C/C++, HTML, LaTeX, PHP, Python, Perl and PL/SQL.The complete package includes syntax files, color schemes, templates, and dictionaries, and you can select the components during installation.The program is wrapped in a familiar interface with a clean and simple layout, where you can open programming code files, including templates supplied by Crimson Editor.You can select a line, word or block, change the case, insert files, date and time stamps, increase or decrease the indent, duplicate, join or split lines, as well as make comments and toggle column mode.Crimson Editor supplies a regular search-and-replace function, plus a search command within files. It is possible to jump to a particular line number, set bookmarks, activate a spell checker, show line numbers, change the screen and printer fonts, specify the line spacing, and customize screen color settings.Other options let users alter the encoding type and file format (DOS, Unix, Mac), convert tabs to spaces or vice versa, view a document summary, create and run macros, as well as download or upload files via FTP.We have noticed a minimal CPU and RAM consumption during Crimson Editor's runtime. It has a good reaction speed and it is pretty stable. We have not found any problems in our tests, since the program did not hang, crash or display errors. All in all, Crimson Editor includes a powerful set of features to satisfy all users.
Requirements
System requirements
Windows 7 / Windows Vista / Windows XP / Windows 2000
Verdict
Should you download Crimson Editor?
Crimson Editor runs on
Windows 10/11
and is available under the
GNU Public License
license
— the installer is 1.6 MB.
We’ve catalogued it under
Word Processing.
✓
Verified clean. Every Crimson Editor build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
Crimson Editor specifications
- Publisher
-
Ingyu Kang
- Last updated
- Apr 30, 2026
- Requirements
- Windows 7 / Windows Vista / Windows XP / Windows 2000
- License
- GNU Public License
- Operating system
- Windows 10/11
- File size
- 1.6 MB
- Price
- Free
- Page views
- 628
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