Regexer

Founded by Jacopo Marrone

Generate, test, and understand regular expressions by describing patterns in plain English

Pricing model

Demo

Rating

★ People love it

Time to value

Immediate

You can use Regexer to build and understand regular expressions using natural language prompts. Instead of writing complex patterns manually, you explain the string matching rules you need, and the system generates the corresponding regex. You can immediately test the generated regular expression against custom test cases and run editable JavaScript code snippets in an interactive sandbox. If you need further clarification or want to modify your pattern, you can chat with the built-in tutor to get detailed explanations in plain English.

What Regexer does

Generate regular expressions from descriptive text promptsTest patterns against multiple custom string inputsExecute JavaScript string replacement tests in a live editorAsk questions about specific regex syntax componentsInspect match and replace results in JSON formatVerify complex text validation rules before writing application codeNatural language regular expression generationInteractive regex tester with custom test inputsBuilt-in JavaScript code editor for running patternsLive output console displaying string replacement and match resultsInteractive AI tutor to ask questions and clarify patterns in plain EnglishReal-time validation against multiple string samples

Pricing breakdown

Pricing model: Book a demo

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