Regex101
Free- Name
- Regex101
- Category
- Recommended/ Online Toolbox
- Tags
- Online ToolboxRecommendedFree
- Official URL
- https://regex101.com
- Summary
- Test and explain regular expressions.
About this site
What is Regex101?
Regex101 (regex101.com): Test and explain regular expressions. We list it under “Recommended · Online Toolbox”.
What it is good for
Test and explain regular expressions.
Before you use it
Has a free version or free credits; advanced features may cost extra.
How to open it
Click “Open site” above to open regex101.com in a new tab. Check the domain in the address bar before you sign in or pay.
- 1Click “Open site”It opens in a new tab
- 2Check the domainMake sure it is regex101.com
- 3Then sign in or payTwo-step verification is safer
At a glance
FAQ
Is Regex101 free?
It offers a free version or quota. Advanced features may be paid; check the official pricing page.
Can Regex101 be opened directly from mainland China?
We have not verified this for every site. It depends on your network; try again later if it does not open.
How do I know I am on the official Regex101 site?
The domain we list is regex101.com. Check the address bar and watch for lookalike spellings such as paypa1 or arnazon, especially when signing in or paying.
Are there alternatives to Regex101?
“Similar sites” below lists others in “Recommended” so you can compare them.
What if the Regex101 info is wrong or the link is broken?
Use “Report a broken link or wrong info” below and we will update it after checking.