Regexer is an interactive AI tutor for regular expressions that helps you write and understand regex in plain English. It’s useful for developers, QA engineers, and analysts who need to quickly create a correct pattern and confirm it behaves as intended.
Step-by-step regex building
Regexer uses a simple three-step flow:
- Describe what you want to match in everyday language
- Get a suggested regex from the AI
- Test it immediately on sample input and see matches update in real time
Built-in editor and console
To speed up debugging, Regexer includes a built-in code editor with a JavaScript example and an output console. You can:
- Experiment with patterns without switching tools
- Test `match` and `replace`
- View results as JSON for easier inspection
AI explanations and help
When something isn’t clear, you can ask the tutor for an explanation. The AI can break down each part of the expression and help simplify it or adapt it to a different task, making Regexer practical for both learning and day-to-day regex work.
