Notepad.exe 1.2: Python Support Brings Multi-Language Development to Your Developer's Playground

June 25, 2025

Independent developer Marcin Krzyzanowski today announced the release of Notepad.exe 1.2, marking a significant expansion of the popular developer tool beyond its Swift roots. This update introduces full Python support, transforming Notepad.exe into a true multi-language development environment while maintaining its signature zero-configuration philosophy.

Expanding the Playground

"Python support was the most requested feature since launch," says Krzyzanowski. "After the hundredth email asking 'when Python?', I realized our users wanted more than just a Swift tool - they wanted a unified environment for all their quick coding needs."

Version 1.2 brings the same plug-and-play experience that made Notepad.exe popular with Swift developers to the Python ecosystem. Users can write, edit, and execute Python scripts instantly, with no virtual environment setup, no project configuration, and no waiting for heavy IDEs to load.

Key Python Features

• Instant Execution: Write Python code and run it with a single click - no setup required
• Automatic pip Package Management: Import any package and Notepad.exe handles the installation automatically
• Integrated Output Panel: See results, errors, and print statements instantly
• Full Language Support: Syntax highlighting, intelligent code completion, and real-time error detection
• Isolated Environments: Python and Swift notes run in separate sandboxes with no conflicts

Real-World Impact

"Last week I needed to parse some server logs. I started opening PyCharm, waited for it to load, began creating a project... then thought, why am I doing this for a 10-line script? That's when I decided to add Python to Notepad.exe."

This pragmatic approach resonates with developers who frequently switch between languages. Whether prototyping data analysis in Python before implementing in Swift, or simply needing the right tool for the task at hand, Notepad.exe now accommodates both workflows seamlessly.

Maintaining Focus

Despite the expansion to Python, Swift remains the primary focus of Notepad.exe. All existing Swift features - including iOS simulator support, SwiftUI development, and Swift Package Manager integration - continue to work exactly as before. Python support simply provides another tool in the developer's arsenal.

"Think of it as Swift and Python living in the same house but having their own rooms. They coexist peacefully, and you can visit either one instantly."

Availability

Notepad.exe 1.2 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.

About Notepad.exe

Launched in May 2025, Notepad.exe has quickly gained adoption among developers who appreciate its unique approach to code editing. By treating code like notes and eliminating setup friction, it fills a gap between heavy IDEs and simple text editors.

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

Notepad.exe: Your Developer's Playground