Regex Pattern Generator
// Build regex patterns from common presets
//g
#About Regex Pattern Generator
Free online regex pattern generator. Choose from common regex patterns for email, URL, phone, IP, date, and more. Test patterns against your input in real time. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
#FAQ
How do I generate a regex pattern? ▾
Select a common pattern preset (email, URL, phone, IP, date, etc.) or enter a custom pattern. Test it against your input text to see matches highlighted in real time.
What regex presets are available? ▾
Presets include email address, URL, US and international phone numbers, IPv4 and IPv6, dates (ISO and US format), time, hex color, UUID, credit card, ZIP code, HTML tags, slugs, and strong passwords.
</> Embed this tool ▾
Copy this code to embed the tool on your website. Adjust the height to fit your layout.
<iframe src="https://www.browserutils.dev/embed/regex-generator" width="100%" height="500" frameborder="0" title="Regex Pattern Generator"></iframe>