ImHex is a free, featureful Hex Editor with many tools often only found in paid products. It includes a custom built scripting language for highlighting and decoding binary data, a disassembler, extensive file analysis tools and much much more



ImHex is a free, featureful Hex Editor with many tools often only found in paid products. It includes a custom built scripting language for highlighting and decoding binary data, a disassembler, extensive file analysis tools and much much more



Lightweight scratchpad and clipboard manager for Mac with multi-tab editing, syntax highlighting in 185+ languages, 1,000-item clipboard, local storage, and iCloud sync.



Native macOS code editor with syntax highlighting, plugin support, advanced search, split view, macro recording, and full feature parity with the Windows version.




TextMate brings Apple's approach to operating systems into the world of text editors. By bridging UNIX underpinnings and GUI, TextMate cherry-picks the best of both worlds to the benefit of expert scripters and novice users alike.


A native macOS markdown editor specialized for AI context management. Live editor on the left (codemirror 6), rendered preview on the right (markdown-it + shiki + mermaid). Minimal Chrome, full catppuccin + matcha themes, macOS vibrancy, orange octopus mascot. ~10 MB bundle.








Syntax Highlighting: Colorize more than 50 pre-installed major languages like HTML, PHP, Python, Ruby or Markdown. You can also create your own settings.




Notepad2 is a fast and light-weight Windows Notepad like text editor with syntax highlighting. Simple as possible, but yet powerful. Has full Unicode support. Can be run out of the box without installation, and does not touch your system's...


Full-featured, open-source Markdown editor based on PageDown, the Markdown library used by Stack Overflow and the other Stack Exchange sites.


Hurmet is a web-based rich text editor endowed with live calculations. With it, you can create documents that do calculations and preserve an easy-to-read record of your work.

iA Writer is a pro tool for focused writing in Markdown, a simple formatting language. It offers features like Focus Mode, Style Check, Syntax Highlight, Wikilinks, and cross-platform compatibility.




Fast, lightweight editor bundled with Windows since 1985. Supports plain text, UTF-8, Linux newline, over 100 languages, with improved features.




Ulysses is a text editor for creative writers. Used by bloggers, poets, students and published novelists all over the world, it offers an integrated environment to brainstorm, draft, revise and even submit text on a professional level.




A WYSIWYG Markdown editor for docs as code, so the whole team can read, edit and comment on the .md files in your git repository, not only the people who use git.




Open-source JavaScript rich-text editor with schema-based structure, modular extensions, accessibility, collaborative editing, and right-to-left writing support.

acreom is an actionable personal knowledge base for developers. It helps developers ship faster by centralizing personal and team context in one place.




An offline capable notepad powered by ServiceWorker. It's quick, distraction-free, dark mode enabled, mobile compatible (Android, iOS) and minimalist in nature.


Native macOS Markdown reader and editor offering Document, Split, and Source views, Finder integration, customizable themes, real-time file tracking, and broad Markdown rendering.


UltraEdit is the ideal text, HTML and HEX editor, and an advanced PHP, Perl, Java and JavaScript editor for programmers. An industry-award winner, UltraEdit supports disk-based 64-bit file handling (standard) on 32-bit Windows platforms (Windows 2000 and later).




PSPad is a freeware programmers editor in 8 languages for Microsoft Windows operating systems. Some features are highlighted syntax, ftp, projects and so on. Code explorer for Pascal, C/C++, INI, HTML, XML, PHP and more in development, internal web browser with APACHE support.




Koi is a fast, native code editor for macOS built around low-latency editing, local workflows, and privacy.




A simple, lightweight Markdown viewer and text editor for Windows, macOS, and Linux.




HedgeDoc (fcommunity-driven fork of CodiMD) is an open-source collaborative markdown editor. With HedgeDoc you can easily collaborate on notes, graphs and even presentations in real-time. All you need to do is to share your note-link to your co-workers, and they’re ready to go.

KeyNote NF is a flexible, multi-featured tabbed notebook, based on Windows standard RichEdit control. It's always accessible with a single keypress, even if you work in another application.




KompoZer is a complete web authoring system that combines web file management and easy-to-use WYSIWYG web page editing.

