Keywords: regex, regular expressions, grep, regex editor, extract text, format text, format code, code, reverse characters, encode, decode, pattern, match, escapes

Create, edit, and test RegEx Regular Expressions. Replace, format, and extract text in files using Regular Expressions. Perform GREP-like tasks, use RegEx substitutions, extract data! Supports color syntax highlighting and contextual tooltips making it easy to design patterns. Specialized RegEx tools like html/xml tag selector, line selector, or number selector help you make RegEx patterns faster. Integrated RegEx Builder helps with testing your RegEx patterns.