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Regex Create precise regular expressions from natural language
Tipp: Describe what you want to match in plain English. Include examples of valid and invalid inputs for more accurate patterns.
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Regex-Variante
JavaScript
Python
PCRE
Java
.NET
POSIX
Go
Rust
Ausgabetyp
Datenschutzmodus
Ausgabesprache
Automatisch (Eingabesprache)
English (United States)
Spanish (Spain)
French (France)
German (Germany)
Italian (Italy)
Portuguese (Brazil)
Arabic (Generic)
Bengali (India)
Bulgarian (Bulgaria)
Croatian (Croatia)
Czech (Czech Republic)
Danish (Denmark)
Dutch (Belgium)
Dutch (Netherlands)
Estonian (Estonia)
Finnish (Finland)
Greek (Greece)
Gujarati (India)
Hebrew (Israel)
Hindi (India)
Hungarian (Hungary)
Indonesian (Indonesia)
Japanese (Japan)
Kannada (India)
Korean (South Korea)
Latvian (Latvia)
Lithuanian (Lithuania)
Malayalam (India)
Mandarin Chinese (China)
Marathi (India)
Norwegian Bokmål (Norway)
Polish (Poland)
Romanian (Romania)
Russian (Russia)
Serbian (Cyrillic)
Slovak (Slovakia)
Slovenian (Slovenia)
Swahili (Kenya)
Swedish (Sweden)
Tamil (India)
Telugu (India)
Thai (Thailand)
Turkish (Turkey)
Ukrainian (Ukraine)
Urdu (India)
Vietnamese (Vietnam)
KOSTENLOS AI Regex Generator
Generate accurate regular expressions from plain English descriptions. Supports multiple regex flavors including JavaScript, Python, PCRE, Java, .NET, and more with explanations and test cases.
Perfect For
Developers who need to validate input formats, data engineers extracting patterns from text, programmers working with different regex engines, anyone who struggles with regex syntax, and teams needing documented patterns with explanations.
Key Features
Support for multiple regex flavors (JavaScript, Python, PCRE, Java, .NET, POSIX, Go, Rust). Pattern-only or full code snippet output. Detailed explanations of pattern components. Example test cases showing matches. Interactive pattern tester. Copy-to-clipboard for easy use.
