Regex-Tester

Teste reguläre Ausdrücke an einem Beispieltext mit Live-Hervorhebung der Treffer.

🔒 Processed on your device

How it works

Enter a pattern and flags
Paste sample text
Matches are highlighted live, on your device

Frequently asked questions

Is my file uploaded anywhere?

No — this tool runs entirely in your browser using JavaScript/WebAssembly. Your file is never sent to a server.

Related tools