A professional, feature-rich proxy checker application with a modern dark-themed GUI. Test HTTP, HTTPS, SOCKS4, and SOCKS5 proxies with real-time speed testing, country detection, and advanced verification methods.
Ranked by oosmetrics based on repository growth acceleration.
| Badge | Achievement |
|---|---|
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🖥️ Top 10 in Desktop by acceleration — 2026-05-14 |
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🌐 Top 6 in Network by acceleration — 2026-05-14 |
- Multiple Proxy Types: HTTP, HTTPS, SOCKS4, SOCKS5
- Flexible Input Formats:
IP:PORTIP:PORT:USER:PASSUSER:PASS:IP:PORTIP PORTHOST:PORT
- Authentication Support: Full support for proxies with username/password
- Real-time Testing: HTTP request verification with custom test URLs
- Speed Testing: Measure proxy download speed in KB/s
- Country Detection: Automatic IP geolocation via API
- Duplicate Removal: Automatically filter duplicate proxies
- Verification Methods:
- HTTP Request (full functionality test)
- Socket Connection (basic connectivity test)
- Sorting Options: Sort by IP, Port, Country, Speed, or Status
- Export Options: Save results as CSV or TXT
- Customizable Settings:
- Adjustable timeout values
- Custom test URLs
- Configurable verification methods
- Speed check toggle
- Modern Dark Theme: Professional, eye-friendly interface with color-coded status
- Python 3.6 or higher
All required libraries are part of Python's standard library:
tkinter- GUI framework (included with Python)threading- Concurrent proxy checkingsocket- Network connectionscsv- Export to CSV formatdatetime- Timestamp handlingre- Regular expressions for parsingurllib- HTTP requests and proxy handlingjson- API response parsing
- Operating System: Windows, Linux, or macOS
- Memory: 512 MB minimum
- Display: 1200x700 minimum resolution recommended
- Internet Connection: Required for country detection and proxy testing
git clone https://github.com/NotAnyoneMe/ProxyChecker.git
cd ProxyCheckerpython --version
# or
python3 --versionEnsure you have Python 3.6 or higher installed.
python app.py
# or
python3 app.pyNote: No additional dependencies need to be installed. All required libraries are included with Python's standard library.
1. Load Proxies
- Click "Load Proxies" button in the Checker tab
- Select your proxy list file (.txt format)
- Choose the appropriate input format from the dropdown menu
- Enable "Remove Duplicates" if needed
2. Configure Settings
- Select proxy type: HTTP, HTTPS, SOCKS4, or SOCKS5
- Set timeout value in seconds (default: 10)
- Enable/disable "Check Speed" option
- Choose output format for exports
- Select sorting preference
3. Start Checking
- Click "Start Check" to begin verification
- Monitor real-time progress in the status bar
- View results in the table with color-coded status:
- Green = Working proxy
- Red = Failed proxy
- Use "Stop Check" to halt the process if needed
4. Export Results
- Click "Save as CSV" for detailed reports with all columns
- Click "Save as TXT" for a simple list of working proxies only
Create a text file with your proxies, one per line. The application supports multiple formats:
192.168.1.1:8080
10.0.0.1:3128:username:password
username:password:proxy.example.com:8080
203.0.113.5 8080
Navigate to the Settings tab to customize:
- Test URL: Website used to verify proxy connectivity (default: https://www.google.com)
- Speed Test URL: File URL for download speed measurement (default: 100KB test file)
- Default Timeout: Maximum wait time per proxy in seconds
- Concurrent Checks: Thread count for parallel checking (display only in current version)
- Verification Method:
- HTTP Request: Full functionality test with actual web request
- Socket Connection: Basic port connectivity test
- Web Scraping: Find and validate reliable proxies for data collection projects
- Privacy Testing: Test proxy anonymity levels and connection speeds
- Proxy Management: Maintain and validate large proxy lists efficiently
- Network Administration: Verify proxy server functionality and performance
- Security Research: Test proxy configurations and security settings
- Bot Development: Source working proxies for automation tasks
You can specify custom URLs in the Settings tab to test proxies against specific websites or services:
- Social media platforms (Twitter, Facebook, Instagram)
- E-commerce sites (Amazon, eBay)
- API endpoints
- Geo-restricted content services
- Corporate intranets
Modify the speed test URL to use different file sizes based on your needs:
- Small files (100KB): Quick speed checks, suitable for large proxy lists
- Medium files (1-5MB): Balanced testing for moderate accuracy
- Large files (10MB+): Accurate speed measurement, takes longer per proxy
Choose from multiple output formats:
- IP:PORT - Standard format
- IP PORT - Space-separated
- IP,PORT - Comma-separated (CSV compatible)
The CSV export includes comprehensive information:
| Column | Description |
|---|---|
| IP | IP address of the proxy (with auth username if applicable) |
| Port | Port number |
| Type | Proxy type (HTTP/HTTPS/SOCKS4/SOCKS5) |
| Country | Detected country via geolocation |
| Speed (KB/s) | Download speed measurement |
| Response Time | Time to establish connection |
| Status | Working or Failed with error details |
Simple text file containing only working proxies in the selected output format:
192.168.1.1:8080
10.0.0.1:3128
203.0.113.5:8080
Issue: Proxies showing as "Failed" even though they are known to work
- Solution 1: Increase timeout value in settings (try 15-30 seconds)
- Solution 2: Switch verification method from HTTP Request to Socket Connection
- Solution 3: Check if the test URL is accessible from your location
- Solution 4: Some proxies may require specific authentication formats
Issue: Country shows as "Unknown" for all proxies
- Solution 1: Verify your internet connection is active
- Solution 2: Check if ip-api.com is accessible from your network
- Solution 3: Some private IP addresses won't have geolocation data
- Solution 4: API rate limiting may occur with very large proxy lists
Issue: Speed test shows "N/A" for all proxies
- Solution 1: Ensure the speed test URL is accessible and returns data
- Solution 2: Increase timeout value as slow proxies may timeout
- Solution 3: Disable speed checking if not needed to speed up verification
- Solution 4: Some proxies block file downloads
Issue: Application window not displaying correctly
- Solution 1: Verify minimum screen resolution (1200x700)
- Solution 2: Check display scaling settings in your OS
- Solution 3: Try maximizing the window
Issue: Application not starting or crashes on launch
- Solution 1: Verify Python 3.6+ is installed:
python --version - Solution 2: Check tkinter availability:
python -m tkinter - Solution 3: On Linux, install tkinter:
sudo apt-get install python3-tk - Solution 4: Check console for error messages
Issue: Checking process is very slow
- Solution 1: Reduce timeout value for faster checking
- Solution 2: Disable speed checking if not needed
- Solution 3: Use Socket Connection method instead of HTTP Request
- Solution 4: Check proxy list for invalid entries
Contributions are welcome and appreciated! Here's how you can help improve Proxy Checker Pro:
- Fork the repository on GitHub
- Clone your fork locally:
git clone https://github.com/YOUR-USERNAME/ProxyChecker.git - Create a feature branch:
git checkout -b feature/AmazingFeature - Make your changes and test thoroughly
- Commit your changes:
git commit -m 'Add some AmazingFeature' - Push to your branch:
git push origin feature/AmazingFeature - Open a Pull Request with a clear description of changes
- Additional proxy types: SOCKS4A support, HTTP/2 proxies
- Enhanced speed testing: More accurate algorithms, multiple test files
- Improved country detection: Alternative APIs, local database support
- GUI improvements: Themes, translations, accessibility features
- Performance optimizations: Multi-threading implementation, memory efficiency
- Export formats: JSON, XML, database export options
- Proxy chain support: Test multiple proxy hops
- Scheduling: Automated periodic checking
- Statistics: Charts and graphs for results analysis
- Bug fixes: Report and fix issues
- Documentation: Improve guides and examples
- Follow PEP 8 style guidelines
- Add comments for complex logic
- Update documentation for new features
- Test changes before submitting
- Keep commits focused and atomic
This project is licensed under the MIT License. See the LICENSE file for full details.
You are free to:
- Use the software for any purpose
- Modify the source code
- Distribute copies
- Use the software commercially
The software is provided "as is", without warranty of any kind.
Developed by MLBOR
- Telegram: @MLBOR
- GitHub: github.com/NotAnyOneMe
For questions, suggestions, or support, feel free to reach out via Telegram or GitHub.
If you find Proxy Checker Pro useful, please consider giving it a star on GitHub. It helps others discover the tool and motivates continued development.
- Bug Reports: Submit via GitHub Issues
- Feature Requests: Open an issue with the "enhancement" label
- Direct Support: Contact via Telegram @MLBOR
- Discussions: Join conversations in GitHub Discussions
- Multiple proxy type support (HTTP, HTTPS, SOCKS4, SOCKS5)
- Authentication support with flexible input formats
- Real-time speed testing with configurable URLs
- Automatic country detection via geolocation API
- Modern dark theme with professional styling
- Multiple input and output format options
- Color-coded status indicators (green/red)
- Real-time progress tracking
- Dual verification methods (HTTP/Socket)
- Export to CSV and TXT formats
- Sorting by multiple criteria
- Duplicate removal functionality
- Multi-threading for faster checking
- Proxy chain testing
- Export to additional formats (JSON, XML)
- Statistics and analytics dashboard
- Scheduled checking
- Proxy rotation testing
- Advanced filtering options
Made with care by MLBOR
Give this project a star if you find it useful!