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Common Regex Patterns

browse and copy 100+ common regex patterns for email, URL, phone, and more

The Common Regex Patterns on DevLab lets you browse and copy 100+ common regex patterns for email, URL, phone, and more directly in your browser — no installation, no signup, no limits. Validate email addresses. Works on all devices and supports keyboard shortcuts for power users.

Try it now — free, instant, no signup

What is Common Regex Patterns?

Library of 100+ battle-tested regex patterns for email, URL, phone number, date, credit card, IP address, and more. Copy any pattern instantly and test it live.

Developers use Common Regex Patternsdaily to save time and avoid errors. Instead of writing custom code or searching through documentation, you can get immediate results with a simple paste-and-process workflow. DevLab's Common Regex Patterns is optimized for speed — results appear as you type with no button clicks required.

All processing happens entirely in your browser using modern JavaScript APIs. This means your data never leaves your machine, making it safe to use with sensitive content like tokens, API keys, or private documents.

When to use Common Regex Patterns

✓Validate email addresses
→Match URLs in text
⚡Validate phone number formats
🔧Parse date strings

Frequently Asked Questions

How do I use Common Regex Patterns?
Simply enter your input in the field above and the Common Regex Patterns will process it instantly in your browser. No setup or installation needed — results appear in real time.
Is Common Regex Patterns free?
Yes, completely free. DevLab provides Common Regex Patterns and all other tools at no cost, forever. No credit card, no subscription, no hidden fees.
Does Common Regex Patterns store my data?
No. All processing happens entirely in your browser using client-side JavaScript. Nothing you enter is ever sent to a server. Your data stays on your device.
What is Common Regex Patterns used for?
Common Regex Patterns is used for: Validate email addresses; Match URLs in text; Validate phone number formats; Parse date strings.
Can I use Common Regex Patterns offline?
Once the page is loaded, yes — Common Regex Patterns works offline because all processing is client-side. You may need to reload if the page hasn't been visited recently.

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