Regex Tester

Test and debug regular expressions in real-time. All processing happens locally in your browser.

🔍 Regular Expression

Pattern

/

⚠️ Invalid regular expression

Flags

g (global) Find all matches

i (ignore case)

m (multiline)

Tip: Use \d for digits, \w for word characters, \s for whitespace, ^ for start, $ for end.

Test String Hello World! This is a test string with 123 numbers and email@example.com for testing.

✨ Results & Matches

Matched Results

0

No matches found. Try adjusting your pattern or test string.

All processing happens locally in your browser. No data is sent to any server.

Perfect for developers, data analysts, and content creators working with text patterns.

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