Free
Free
RegExr is free to use in the browser with optional community pattern browsing.
- Access
- RegExr is free to use in the browser with optional community pattern browsing.
Finding the possibilities
RegExr
● Identity checkedDeveloper Tools · Vendor site 2026-10-04
RegExr is a web app from gskinner for learning, building, and testing regular expressions with real-time results.
- Category
- Developer Tools
- Free access
- RegExr is free to use in the browser with optional community pattern browsing.
- API access
- Not confirmed
Is RegExr right for you?
A good fit for
Developers and students who want a visual regex workbench with tests, cheatsheets, and shareable patterns.
Before you choose
The site is ad-supported freeware without published SaaS plan pricing on the homepage.
Community regex workbench
RegExr blends editing, testing, and pattern discovery so developers can validate expressions and borrow vetted examples from the community catalog.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Flavors | Homepage states support for JavaScript and PHP PCRE regular expression flavors. | Facts sourced | 2026-10-04 |
| Features | UI promotes live results, saved patterns, community libraries, and helper tools like Explain. | Facts sourced | 2026-10-04 |
| Author | Footer credits RegExr to gskinner.com as the creating studio. | Facts sourced | 2026-10-04 |
Understand the total cost
RegExr pricing & plans
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Frequently asked questions
What is RegExr used for?
RegExr is a web app from gskinner for learning, building, and testing regular expressions with real-time results.
Does RegExr have a free plan?
RegExr is free to use in the browser with optional community pattern browsing.. This record lists ongoing free access; check the plan limits before starting.
How much does RegExr cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use RegExr through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
The site is ad-supported freeware without published SaaS plan pricing on the homepage.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.