Zed
The fast, collaborative editor.
Developer ToolsFree· OSSNo ratings
Be the first to rate this site
About regex101
regex101 explains every token of your regular expression in real time across PCRE, JavaScript, Python, and more — the tool that makes regex learnable.
Key features
- Live match highlighting
- Token-by-token explanation
- Flavor switching and debugger
Pros
- Turns regex into a teachable moment
- Free, no account needed
Cons
- Complex patterns still melt brains
- Occasional flavor edge cases
Reviews
No reviews yet — share the first one.
More in Developer Tools
Related sites
CodePen
The front-end playground.
Developer ToolsFreemiumNo ratings
GitLab
The complete DevOps platform.
Developer ToolsFreemiumNo ratings
Codeberg
Non-profit git hosting for free software.
Developer ToolsFree· OSSNo ratings
Visual Studio Code
The editor most developers use.
Developer ToolsFree· OSSNo ratings
Hoppscotch
Open-source API client, instant and light.
Developer ToolsFree· OSSNo ratings