Debuggex
7.3#2 in regular expression testersFrom $5 a monthFree planWebSelf-hosted
Visit| Fact | Debuggex | SK Play Labs Regex Tester |
|---|---|---|
| Live matching | Matches and non-matches update in real time while the expression and test text are edited. | It highlights matches in sample text and lists capture groups as the pattern is tested. |
| Privacy | The privacy policy says Debuggex does not sell collected user data to third parties without express permission and stores only the account email, not the password. | The maker says the tester runs entirely in the browser and does not upload or send entered text to a server. |
Debuggex suits people who need to inspect and test regular expressions for JavaScript, Python, or PCRE. Its unit tests and expression repository may be useful for users building or maintaining patterns.
It suits people learning regular expressions or checking JavaScript patterns against sample text. Users targeting another regex language should verify patterns in that language.