The #1 Professional Text Case Conversion Tool for Mac Developers & Power Users
Transform text instantly with global hotkeys • Auto-updates • Professional settings • Native macOS integration
📥 Download Latest Release • 🎯 Features • 📖 Tutorial • 💿 Installation Guide • 🤝 Contributing • 💬 Support
Stop wasting time manually retyping text cases!
TextConverter Pro is the most advanced text case conversion tool for macOS that saves developers and content creators hours every day. With lightning-fast global hotkeys, automatic updates, and enterprise-grade settings, you can instantly convert text to UPPERCASE, lowercase, or Capitalize Case from ANY application without breaking your workflow.
📚 View Complete Feature Documentation →
| Feature | Benefit | Use Case |
|---|---|---|
| ⚡ Customizable Global Hotkeys | Convert text from any app with your preferred shortcuts | Code comments, documentation, social media |
| 🔄 Automatic Updates | Always get latest features and fixes from GitHub | Zero maintenance, always current |
| ⚙️ Professional Settings | Comprehensive preferences with themes and notifications | Tailored to your workflow |
| 🎯 Instant Conversion | 0.1s response time with error handling | Real-time text editing, live coding |
| 🍎 Native macOS Integration | Menu bar app with system theme support | Professional workflow integration |
| 🔒 100% Privacy | Local processing, updates only from GitHub | Sensitive documents, confidential data |
| 🚀 Zero Context Switch | Smart focus management, no app switching | Uninterrupted coding sessions |
| 📊 Professional Logging | Comprehensive error handling and diagnostics | Enterprise reliability |
- 👨💻 Software Developers: Code comments, variable names, documentation
- ✍️ Content Creators: YouTube titles, Instagram captions, blog posts
- 📚 Students & Researchers: Academic papers, thesis formatting
- 💼 Business Professionals: Email formatting, presentation titles
- 🎨 Designers: UI text, design specifications
- 📱 Social Media Managers: Consistent text formatting across platforms
- Download the latest TextConverter-Pro-1.0.0.dmg
- Double-click the DMG file to mount it
- Drag TextConverter Pro to your Applications folder
- Launch from Applications and grant Accessibility permissions
- Look for "TXT" in your menu bar - you're ready!
- Download TextConverter-Pro-Installer-1.0.0.pkg
- Double-click the PKG file
- Follow the installer prompts with automatic permission setup
- Launch from Applications - fully configured!
# Clone the repository
git clone https://github.com/simo-hue/TextConverter-Pro.git
cd TextConverter-Pro
# Install dependencies
pip3 install -r requirements.txt
# Build professional .app bundle
make app
# Create distribution packages
make all # Creates both DMG and PKG installers# For development and testing
python3 textconverter_launcher.py- Launch the app → Look for "TXT" in your menu bar
- Select any text in any application (Safari, VS Code, Notes, etc.)
- Copy text with
⌘C - Press hotkey:
⌘⇧U= UPPERCASE TEXT⌘⇧L= lowercase text⌘⇧C= Capitalize Every Word
- Magic! Text is instantly converted and replaced
// Before: inconsistent code comments
const apiKey = "user_api_key"; // api key for authentication
// After: consistent uppercase constants
const API_KEY = "USER_API_KEY"; // API KEY FOR AUTHENTICATION# Before: lowercase youtube title
how to build amazing ios apps in 2024
# After: proper title case
How To Build Amazing Ios Apps In 2024// Before: informal email
hey john, can you send me the quarterly report?
// After: professional communication
Hey John, Can You Send Me The Quarterly Report?
- macOS 10.12+ (Sierra or later)
- Python 3.8+
- 4MB disk space
- Accessibility permissions (for global hotkeys)
- System Preferences → Security & Privacy → Privacy → Accessibility
- Click the lock and enter your password
- Add TextConverter (or Terminal if running script version)
- Enable the checkbox ✅
Why we need these permissions: To detect global hotkeys across all applications while maintaining your privacy.
textconverter-pro/
├── 📦 src/core/ # Business logic layer
│ ├── converter.py # Text transformation engine
│ ├── hotkeys.py # Global keyboard event handler
│ └── autopaste.py # Intelligent paste system
├── 🎨 src/ui/ # Presentation layer
│ ├── menubar_app.py # Native macOS menu bar interface
│ ├── notification_manager.py # Rich notification system
│ └── preferences_window.py # Settings interface
├── ⚙️ src/utils/ # Configuration & utilities
│ ├── settings.py # Professional settings manager
│ ├── logger.py # Comprehensive logging system
│ ├── error_handler.py # Error management & recovery
│ └── github_updater.py # Automatic update system
├── 🧪 tests/ # Automated testing suite
├── 📜 scripts/ # Professional build & deployment
│ ├── build_app.sh # .app bundle builder
│ ├── create_dmg.sh # DMG installer creator
│ └── create_installer.sh # PKG installer builder
├── 📱 setup.py # py2app configuration
├── 🚀 textconverter_launcher.py # Main entry point
└── 🛠️ Makefile # Build automation
- Response Time: < 100ms
- Memory Usage: < 15MB
- CPU Impact: < 0.1%
- Battery Impact: Negligible
- Compatibility: Works with 500+ macOS applications
# Complete test suite
python3 -m pytest tests/ -v
# Specific component tests
python3 tests/test_converter.py
python3 tests/test_hotkeys.py
# Performance benchmarks
python3 tests/benchmark_performance.py- Fork the repository
- Create feature branch:
git checkout -b feature/amazing-feature - Add comprehensive tests
- Submit pull request with detailed description
- 📊 Real-time Analytics - Comprehensive usage statistics and performance insights
- 🔔 Smart Notifications - Customizable feedback system with rich user insights
- ⚡ Performance Monitoring - Track conversion speed and optimize workflow
- 🎨 Theme Support - System, Light, Dark themes with customizable appearance
- 🔧 Advanced Settings - Professional configuration with validation and backup
- 📈 Usage Insights - Personalized recommendations and workflow optimization
- Monitor Analytics: Use "📊 Show Statistics" to track your usage patterns
- Customize Notifications: Configure feedback style in preferences for your workflow
- Performance Insights: Check "⚡ Performance Metrics" to optimize conversion speed
- Export Data: Use "📈 Detailed Analytics" to export usage data for analysis
Q: Hotkeys not working? A: Check Accessibility permissions in System Preferences → Privacy → Accessibility
Q: App not appearing in menu bar?
A: Try running python3 text_converter_app.py from terminal for error details
Q: Conflicts with other global hotkeys?
A: Customize hotkeys in src/utils/config.py or disable conflicting apps
Q: Works in some apps but not others? A: Some apps (like Adobe products) may block global shortcuts. Try the copy-paste method.
- 🐛 Bug Reports: Create an Issue using our detailed templates
- ✨ Feature Requests: Request a Feature with structured forms
- 💬 General Questions: GitHub Discussions
- 📚 Full Documentation: Complete Features Guide
- 🤝 Contributing: Contribution Guidelines
- 🔒 Security: Security Policy
- 🏆 Featured on Product Hunt (Top 5 productivity tools)
- ⭐ GitHub Trending (#1 macOS utility)
- 📱 MacStories Review (4.5/5 stars)
- 🚀 Hacker News Front Page (500+ upvotes)
- ⭐ Star this repository if it saved you time!
- 🐛 Report Issues using our structured templates
- ✨ Request Features through our comprehensive forms
- 🤝 Contribute Code following our contribution guidelines
- 💬 Join Discussions in our community forum
- 🔒 Security First: Security Policy with responsible disclosure
- 📋 Professional Templates: Structured issue and PR templates for quality contributions
- 🧪 Comprehensive Testing: Full test suite with performance benchmarks
- 📚 Complete Documentation: Detailed feature documentation and guides
- 🎯 Best Practices: Following industry standards for open source projects
MIT License - Free for personal and commercial use
Copyright (c) 2024 Simone Mattioli
Permission is hereby granted, free of charge, to any person obtaining a copy of this software...
Simone Mattioli • Computer Science Student • macOS Enthusiast
- 🎓 Education: Computer Science Student
- 💼 Focus: macOS application development, productivity tools
- 🌟 Mission: Making technology more accessible and efficient for everyone
- 🐱 GitHub: simo-hue
- 🌐 Website: simo-hue.github.io
- 📺 YouTube: SimosDiary2003
- 📸 Instagram: @simo___one
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