Debuggex
7.3#2 in regular expression testersFrom $5 a monthFree planWebSelf-hosted
Visit| Fact | Debuggex | RegEx Visualizer & Explainer |
|---|---|---|
| Integrations | The site offers an embed option for StackOverflow and lists Google Analytics and Mozilla Persona in its privacy policy. | The product page describes browser-based testing and copying the pattern with its flags; it does not list third-party integrations. |
| Live matching | Matches and non-matches update in real time while the expression and test text are edited. | It highlights regex matches as you type and displays match and capture group details. |
| 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. | Regex testing runs in the browser, and the page says content stays on the user's device unless they copy or download a file. |
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 developers, students, designers, and other professionals who need to inspect or debug JavaScript regular expressions in a browser.