📝 NotepadXX is your all-in-one, cross-platform text editor — lightning-fast, powerful, and designed to boost your productivity. Built with Java and optimized for Windows & Linux, it combines the simplicity of Notepad with advanced features modern developers love.

🔥 Key Highlights:

Real-time code linting (ANTLR-powered) with tooltips

Live Markdown preview (split view or pop-out)

Built-in terminal, file explorer & browser launchers

6 beautiful themes (Dark, Light, Darcula, macOS)

Blazing-fast UI with JavaFX/Swing hybrid

Fully offline & privacy-respecting (zero telemetry)

🛠️ New in v1.2.0:

Splash screen, Firefox support, Preferences menu (theme, tooltips, wrap line), better tab UX, and more.

No bloat. No distractions. Just clean, focused writing and coding.
Whether you're a coder, writer, or student — NotepadXX keeps your workflow smooth and smart.

Features

  • Real-Time Syntax Highlighting
  • Code Linting & Error Detection
  • Live Markdown Preview
  • Multi-Format Support
  • 6 Customizable Themes (Light/Dark/macOS)
  • Browser & Command-Line Integration
  • External Application Launching
  • Auto-Save & File Change Detection
  • Multi-Tab Editing

Project Samples

Play Video NotepadXX Screenshot 1 NotepadXX Screenshot 2 NotepadXX Screenshot 3 NotepadXX Screenshot 4 NotepadXX Screenshot 5 NotepadXX Screenshot 6

Project Activity

See All Activity >

Categories

Source Code Analysis, Markdown Editors, Code Editors

License

Apache License V2.0, GNU General Public License version 3.0 (GPLv3)

Follow NotepadXX

NotepadXX Web Site

Other Useful Business Software
Auth for GenAI | Auth0 Icon
Auth for GenAI | Auth0

Enable AI agents to securely access tools, workflows, and data with fine-grained control and just a few lines of code.

Easily implement secure login experiences for AI Agents - from interactive chatbots to background workers with Auth0. Auth for GenAI is now available in Developer Preview
Try free now
Rate This Project
Login To Rate This Project

User Ratings

5.0 out of 5 stars
★★★★★
★★★★
★★★
★★
★
1
0
0
0
0
ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

User Reviews

Filter Reviews:
All
  • raghul-tech Posted 2024-12-12
    good text editor
Read more reviews >

Additional Project Details

Operating Systems

Linux, Windows

User Interface

Java Swing, Java AWT, JavaFX

Programming Language

Java

Related Categories

Java Source Code Analysis Tool, Java Markdown Editors, Java Code Editors

Registered

2024-12-12
Report inappropriate content