Regex Tester Tool

Drag & Drop Regex Builder
Click pieces above to build your regex
Drag pieces above to build your regex

How to Use the Regex Tester

Follow these simple steps to test your regex patterns:

  • 1. Drag and drop regex snippets or type them manually in the "Regex Builder" area.
  • 2. Paste your test string in the "Test Text" box.
  • 3. Click "Test Regex" to see matching results in real-time.

Frequently Asked Questions

A regular expression is a sequence of characters used to define a search pattern, often for string matching or validation.

Paste your regex pattern above or build it using the drag-and-drop builder. Then add a test string and click "Test Regex" to see matched results.

Yes. Regex is commonly used for validating emails, phone numbers, dates, and other input fields. Make sure your pattern is strict enough for your use case.

Useful Regex Resources