Regex Visualizer & Tester

Test your regular expressions and visualize the matching results.

Match Results

How to Use Regex Visualizer

  1. Enter a regular expression pattern (e.g., \b\w+@\w+\.\w+\b for emails).
  2. Select flags (Global, Case Insensitive, Multiline) as needed.
  3. Enter test text and click "Test Regular Expression" to see match results.
  4. Matching text will be highlighted in yellow.