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Test and debug regular expressions with real-time highlighting.
A powerful Regular Expression Tester that allows you to write, debug, and test regex patterns against sample strings with real-time highlighting.
Enter your regular expression pattern, configure the flags (global, case-insensitive, etc.), and provide test strings. The tool highlights all matches and captured groups instantly.
Regex can be notoriously difficult to debug. An interactive, offline tester provides instant feedback, helping you refine complex patterns securely without exposing your text data.