𧊠Regex Tester
Test a regular expression against text and see every match.
How to use the Regex Tester
- Enter Pattern, Flags, Test text.
- The result updates instantly as you type.
- Copy or note down your result.
How it works
Your values are converted using standard ratios and the result updates instantly in your browser.
Example
Using the default values (Pattern: \d+, Flags: g, Test text: Order 66 and 7):
Matches2
#1 at 666
#2 at 137
FAQ
Is the Regex Tester free to use?
Yes. It is free, needs no signup and has no usage limits.
Is my data safe?
Yes. Everything is calculated in your browser, so what you type or upload is never sent to a server.
Can I use it on my phone?
Yes. KsWebProduction is built mobile-first and works in any modern browser.