Regex Generator
Generate regular expressions with AI assistance. Describe what you want to match and get the regex.
Regex Cheat Sheet
Characters
. Any character
\d Digit [0-9]
\w Word char [a-zA-Z0-9_]
\s Whitespace
Quantifiers
* 0 or more
+ 1 or more
? 0 or 1
{n,m} n to m times
Anchors
^ Start of string
$ End of string
\b Word boundary
Groups
(abc) Capture group
(?:abc) Non-capture
(?=abc) Lookahead
Character Classes
[abc] a, b, or c
[^abc] Not a, b, or c
[a-z] Range a to z
Special
| Alternation (or)
\ Escape special
\n Newline
How to Use Regex Generator
Configure Settings
Adjust the options to match your specific requirements
Generate
Click the generate button to create your result
Copy or Download
Copy to clipboard or download your generated content
Frequently Asked Questions
Is Regex Generator free to use?
Yes, Regex Generator is completely free. No sign-up or payment required.
Is my data secure?
All processing happens locally in your browser. We don't store any of your generated content.
Can I use the results commercially?
Yes, you can use any generated content for personal or commercial purposes without attribution.
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