Regex Tester & Debugger
Test regular expressions in real-time with visual match highlighting, capture groups, and replacement preview.
Select Regex Pattern Preset
Regular Expression Tester & Debugger
Live syntax validation, capture groups, and replacement preview
2 Matches Found
Flags:
//g
Captured Matches (2)
#1help@utilswala.com(Index: 21)
#2ceo@company.io(Index: 51)
Reach our support at [REDACTED_EMAIL] or contact [REDACTED_EMAIL] for inquiries.
Related Developer Tools
Diff Checker
Compare two text, code, or configuration files side-by-side with line-by-line and word-level diff highlighting.
Universal Code Formatter
Format, beautify, and indent code for JavaScript, TypeScript, Python, C, C++, Java, C#, SQL, HTML, CSS, XML, YAML, and Markdown.
JSON Formatter & Validator
Format, pretty-print, validate, sort keys, and minify JSON data with exact error line numbers.
XML Formatter & Validator
Pretty-print, minify, clean, and validate XML documents with indentation and tree hierarchy.