Notepad.exe 1.3: Coding Intelligence Brings AI-Powered Assistance and App Distribution

September 21, 2025

Independent developer Marcin Krzyzanowski today announced the release of Notepad.exe 1.3, introducing intelligent AI coding assistance and app distribution capabilities while maintaining the app's signature privacy-first philosophy. This update brings powerful AI features and the ability to export fully functional macOS applications, transforming Notepad.exe from a code editor into a complete development companion.

Intelligence Meets Privacy

"AI coding assistants are everywhere now, but most send your code to the cloud," says Krzyzanowski. "With version 1.3, we're bringing AI assistance directly to your Mac. Your code stays on your machine, your privacy stays intact, and you get intelligent help exactly when you need it."

The new Coding Intelligence feature integrates seamlessly into the Notepad.exe workflow, providing contextual assistance without interrupting the developer's flow. Whether explaining complex code, suggesting improvements, or helping write new functionality, the AI assistant works alongside developers as a helpful coding companion.

From Code to Application

Version 1.3 introduces App Distribution, allowing developers to export fully functional macOS applications directly from Notepad.exe for the first time. This transforms quick prototypes and experiments into distributable applications that can run on any Mac.

"It's the first version of this feature, but it's already powerful enough to package your work into something you can run and share. You can go from idea to running application without ever leaving Notepad.exe."

Key Features in Version 1.3

• Coding Intelligence (AI Assistant): Built-in AI that understands code flow and helps you move faster with intelligent suggestions and explanations
• App Distribution: Export fully functional macOS applications from your notes
• Local AI Processing: All AI operations run entirely on your Mac with no cloud dependency
• Enhanced Swift and Python Support: Improved file handling, syntax highlighting, and package management
• Expanded Themes: More built-in theme options plus ability to load custom themes
• Custom App Icons: Personalize Notepad.exe by swapping the app icon from settings
• Privacy-First Design: What happens on your Mac, stays on your Mac

Privacy and Performance

Unlike cloud-based AI coding assistants, Notepad.exe's Coding Intelligence runs entirely on-device using Apple's machine learning frameworks. This approach ensures:

• Complete code privacy - nothing leaves your Mac
• No internet dependency for AI features
• Instant response times with no network latency
• No additional subscription required for AI features

Polish and Refinement

Beyond the headline features, version 1.3 includes extensive improvements to the core experience:

• Cleaner, more refined interface
• Smarter text handling and editing
• Better troubleshooting tools
• Numerous bug fixes and performance improvements
• Enhanced code completion and error detection

Availability

Notepad.exe 1.3 is available immediately as a free update for all existing users. New users can purchase at notepadexe.com with pricing starting at $19.99/year subscription or $79 for a lifetime license. Academic discounts are available for students and educators.

System requirements: macOS 15.0 (Sequoia) or later.

About Notepad.exe

Launched in May 2025, Notepad.exe has gained rapid adoption among developers who appreciate its unique approach to code editing. By eliminating setup friction and treating code like notes, it fills the gap between heavy IDEs and simple text editors. With support for Swift, Python, iOS development, AI-powered assistance, and now app distribution, Notepad.exe continues to evolve as the developer's playground of choice.

High-resolution screenshots, logos, and additional press materials are available at notepadexe.com/press.

Notepad.exe: Your Developer's Playground