Crimson Editor

by Ingyu Kang

A feature-packed text editor that supports multiple programming languages

Operating system: Windows

Publisher: Ingyu Kang

Release : Crimson Editor 3.72

Antivirus check: passed

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Whether you are looking for something to replace Windows Notepad, or need a professional solution for writing code, Crimson Editor is a top choice for an IDE. Crimson Editor is a free, open-source application that is tiny, yet fast and powerful enough to support six built-in languages and the ability to ass your own, custom syntax highlighting scheme for as many more languages as you wish.


  • Ability to Work in Multiple Files At Once
  • Syntax Highlighting
  • Unlimited Undo and Redo Commands
  • Project Grouping
  • Dedicated Directory Tree Window
  • Fast and straightforward Replace Tool
  • Copy and Paste Rectangular Sections (Column Mode Editing)
  • Natural Styled Word Wraps
  • Spelling Checker
  • Supports Custom Tools and Macros
  • Built-In FTP Client for Remote Editing
  • Preview Your Print Job Before You Print It
  • And Many More Features Every Coder Needs

Crimson Editor is a super-fast, yet lightweight (think Floppy Disk) application that allows programmers and developers to write code in their preferred language quickly. Crimson Editor has built-in support for syntax highlighting in HTML, Java, Matlab, C/C++, PERL, and LaTeX. It also allows users to add their custom syntax scheme, making it so that Crimson Editor can support any programming language that there is.

Crimson Editor is fully open-source and free to download, use, and modify.

Crimson Editor is an open-source project that is licensed as Freeware, meaning that you do not have to pay for it and can share it with anyone you would like, as long as you do not charge them money for it.  Crimson Editor is an excellent solution for anyone who needs a lightweight yet feature-packed editor for writing code. While it may be an older program, it’s a simple design, and implementation makes it a very relevant app to have today.[Conclusion]

Windows Operating System and 4 MB Storage Space

Supports various programming languages and file formats.
Offers macro recording for repeated tasks.
Free to use, with customizable syntax highlighting.

Lacks advanced features found in modern text editors.
No regular updates, making it outdated.
Doesn't support multiple programming languages.
image/svg+xmlBotttsPablo Stanley K├Ârner Hadley Bushonville
Crimson Editor is a perfect IDE for your needs. Better yet, it is completely free! With Crimson editor you can work in as many files as you want at once, project grouping, and even has spell check. Crimson Editor is truly what you need for writing code. Fast, light weight, and completely free! You can share it with your friends and let them try it out.
image/svg+xmlBotttsPablo Stanley K├Ârner mam team
Crimson Editor is fully open source and free to download, use and modify.
image/svg+xmlBotttsPablo Stanley K├Ârner Hunter Bayless
This program is excellent for a small addition to your Windows computer. Crimson Editor for Windows allows the user to use programming languages such as HTML, C/C++, Perl and Java. You can also use it for things like a notepad as well.
image/svg+xmlBotttsPablo Stanley K├Ârner Jamie
Crimson Editor is a text editor used for many programming languages, as it supports syntax for various different ones such as HTML, C and Java. This is a great application for coding as it has powerful tools while also being a really lightweight program which opens really quickly. The color highlighting is just what a programmer would need and it has all the essentials for coding.
image/svg+xmlBotttsPablo Stanley K├Ârner Kian
This seems like a basic HTML editor, as I am not a programmer I don't see much use in this.
image/svg+xmlBotttsPablo Stanley K├Ârner Andrew
Crimson Editor is a fast and relatively small-sized source code editor for windows. Not only will it just serve as an alternative to Notepad, but Crimson Editor also has additions to optimize code editing for some of the most popular programming languages, like HTML, C/C++, Java and Perl. Further, it allows you to optimize your code editing process with features like spell checker and customizable macros that can help you save time.
image/svg+xmlBotttsPablo Stanley K├Ârner Murray
This is like an editor but they are having so many cool extra features. I found this one so helpful so you can try it too. I am recommending this one.
image/svg+xmlBotttsPablo Stanley K├Ârner Daniel
Another text editor for essential HTML coding by coders and programmers. It's very handy to tag along while coding with its ease of use. It has a fast loading time but very small in size. it is not a buggy kind of software that takes more time to load. If you are into coding, you can check it out for a better experience.
image/svg+xmlBotttsPablo Stanley K├Ârner Ben
This program is so helpful for coding. The syntax highlighting, spell check, and built-in calculator with mathematical functions make its super easy for text editing. And the fact that it's free is a bonus.
image/svg+xmlBotttsPablo Stanley K├Ârner Benjamin
This is the one source editor software for Windows. The software is very small in size and it very quickly. It is actually a good replacement for notepad Few features of this software are spell checking, undo/redo mode, syntax highlighting and auto-indentation. It supports syntax highlighting for many file formats. This has a built-in Calculator and we can do basic mathematics and date functions. So one con I can say is that this software sometimes crashes.
image/svg+xmlBotttsPablo Stanley K├Ârner Jaxon
This text editor makes it super easy to complete any assignment. This app offers great tools like highlighting, undo button, redo button, column editing, spell checking and much more! This also has a built in calculator to make easy calculations. You can store many files on this app and makes merging files really easy! Would highly recommend this app to anyone who edits a lot.
image/svg+xmlBotttsPablo Stanley K├Ârner Harrison
This is a professional source for Windows that is also very free and powerful. In a nutshell it is a great way to get free stuff in your computer because overall it is a cool application. This is a way to let programmers and developers write their own code in the preferred language that they want to. This is a code editor and HTML editor.
image/svg+xmlBotttsPablo Stanley K├Ârner Leon
I'm a big fan of Crimson Editor because it allows me to edit source code. It fulfills the same functionality of Notepad while also offering a number of useful features for a range of languages, including the standard ones like HTML, Java and C or C++, as well as some more obscure ones like Perl. I love the user interface since it doesn't require any technical expertise.
image/svg+xmlBotttsPablo Stanley K├Ârner Muhammad
Crimson editor is free editng software . Its options are user friendly to work on it.It is also used as a code editor and HTML editor.It's program are small in size so its save memory space.and its downloading speed is good.It has many powerful features.For based on other programming languages it can be extend syntax.
image/svg+xmlBotttsPablo Stanley K├Ârner Michael
I love using Crimson Editor for Windows because it's a really handy editor to have when I need to edit source code quickly, efficiently, and with professional results. The program loads up in mere seconds and it's really compact and doesn't take up much space. In fact, if you needed to, you could get the contents of Crimson Editor copied to a single floppy disk.
image/svg+xmlBotttsPablo Stanley K├Ârner Euan
The one thing that I don't like about the base text editor in windows is that the code would never be highlighted. This is a nightmare for coders. This is where Crimson Editor comes in. This piece of software is genuinely so small in size that I reckon we could even store it in a floppy disk. Not saying that anybody is using Floppy Disk these days anyway. The main feature of this program is that it lets you see highlighted text when you are using any programming code. Which makes this extra useful in being a type of professional editor. Even though it is free and very lightweight.
image/svg+xmlBotttsPablo Stanley K├Ârner Jay
Crimosn Editor is a freeware program used as a source code and HTML editor. The Developer of this software is Ingyu Kang. Crimson editor has been well reviewed and is trusted by many users.
image/svg+xmlBotttsPablo Stanley K├Ârner Leo
Crimson Editor for windows is a freeware which is small in size but has very fast loading time. It can be used as an alternate option for the notepad and also has some added features for programming languages like HTML, pearl, Java, C and C++. Crimson Editor has some tools for editing like spell checker, undo, redo, macros and so on. Because of its smaller in size this program can be copied into the floppy disc.
image/svg+xmlBotttsPablo Stanley K├Ârner Blake J********b
Crimson Editor is a professional source code editor for Windows. It is designed to be a lightweight, fast, and powerful text editor. It provides syntax highlighting and other features for a variety of languages, including HTML, XML, C/C++, Java, JavaScript, VBScript, Perl, PHP, Python, and more. It also has a macro language, which allows users to customize the editor and automate tasks. Crimson Editor also offers a number of tools, such as a built-in FTP client, a hex editor, a file compare tool, and an HTML validator.
image/svg+xmlBotttsPablo Stanley K├Ârner Calum Ervin
I have been using Crimson Editor for several years and it has proved to be a great software for editing text. I find that it is very convenient and user friendly, with features such as syntax highlighting and a customizable interface. It is fast and lightweight, making it easy to open multiple files without slowing down my computer. I especially appreciate the ability to export my documents to a variety of different formats. I also find that it is a great tool for working with programming languages, as it can detect errors in my code and highlight them for me. Overall, Crimson Editor has been a great resource for my editing and programming needs.
image/svg+xmlBotttsPablo Stanley K├Ârner Andrew F******p
I have used Crimson Editor for a couple of months and found it to be quite useful. It has a good set of features which make it easy to use and efficient. I especially like the syntax highlighting feature which helps with coding and other languages. The search and replace function is also handy. The only downside is that the program is not very intuitive, so it takes some time to get used to.
image/svg+xmlBotttsPablo Stanley K├Ârner Leon O*******z
Crimson Editor is a great software for coders, although it can be a bti clunky at times and the UI could use some improvement.
image/svg+xmlBotttsPablo Stanley K├Ârner Harris H.
I've been using Crimison Editor for a few months now and I must say that it's a great peice of softwre for managing text files and coding projects, although it does take some time to get used to all the features and shortucts.
image/svg+xmlBotttsPablo Stanley K├Ârner William Kisel
Crimson Editor is a lightweight software with basic features, suitable for quick editing tasks, but lacking advanced functionalities.
image/svg+xmlBotttsPablo Stanley K├Ârner Nathan Y.
Crimson Editor is a text editor with a user-friendly interface and various features for editing and formatting text.
image/svg+xmlBotttsPablo Stanley K├Ârner Carter
Crimson Editor is a professional source code editing software that is versatile yet lightweight. Known for its syntax highlighting capability, it supports a variety of programming languages. Additionally, it enables easy navigation through files and projects with its directory tree component. Its user-friendly interface allows for customizable fonts and colors, making coding less strenuous on the eyes.
image/svg+xmlBotttsPablo Stanley K├Ârner William
Good for basic text editing but struggles with larger files and lacks advanced features.
image/svg+xmlBotttsPablo Stanley K├Ârner John
Efficient, versatile, excellent for coding and text editing.
image/svg+xmlBotttsPablo Stanley K├Ârner Blair
Versatile, user-friendly text editor.
very easy to use, good for programming
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