- Visualize regex logic
Debuggex
An online tool that generates real-time railroad diagrams for your regular expressions to help understand their logic.
Debuggex - Find SVG icons
- Build games for free
- Start coding with AI agent
- Make websites readable
- Download 3D icons
- Transform data
- Authenticate 2FA
- Run global latency test
- Check browser version
- Customize websites
- Create an app
- Generate CSS only buttons
- Get loader css code
- Generate CSS only accordion sliders
- Convert color code
- Blend colors
- Generates color scales
- Text regex patterns
- Make JSON files readable
- Pick colors from any webpage
- Find icons for your web projects
- Edit code
- Run virtual machine
- Design or prototype
Debuggex
An online tool that generates real-time railroad diagrams for your regular expressions to help understand their logic.
An online tool that generates real-time railroad diagrams for your regular expressions to help understand their logic. It supports testing against text strings using JavaScript, Python, and PCRE engines.
What we love ❤️
- Instantly converts regex into visual railroad diagrams
- Supports JavaScript, Python, and PCRE flavors
- Real-time matching against test data
- One-click embedding for StackOverflow questions
Worth noting 💡
- Account required to save patterns and use unit testing features
- Interface is functional but looks slightly dated
Debuggex is a classic, highly effective tool for demystifying complex regular expressions. By visualizing the logic path, it makes debugging pattern matching significantly less painful than standard text-only testers.