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Regex to Code

Convert regular expressions to code in JavaScript, Python, Go, Rust, Java, C#, and more. Includes proper escaping and match examples.

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Generated Code
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How to use Regex to Code

  1. Enter your regular expression.
  2. Select the target programming language.
  3. View the generated code with proper syntax.
  4. Copy the code to your project.

What is Regex to Code?

A regex to code converter takes a regular expression and generates equivalent code in your preferred programming language. It handles proper escaping, flags, and match extraction patterns.

This tool supports JavaScript, Python, Go, Rust, Java, C#, PHP, Ruby, and Swift. It generates code for testing matches, extracting groups, and replacing patterns.

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FAQ

Which languages are supported?
JavaScript, Python, Go, Rust, Java, C#, PHP, Ruby, and Swift are supported.
Does it handle flags?
Yes — global, case-insensitive, multiline, and other flags are converted to the appropriate syntax for each language.

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Author

MW
Marcus Webb"The DevTool Craftsman"

Full-Stack Developer & Tools Architect

Marcus has been writing code since the dial-up era. He has contributed to open-source developer tools, built CI/CD pipelines for startups, and debugged production incidents at 3 AM more times than he would like to admit. His philosophy is that the best developer tool is the one that gets out of your way, and he writes about practical tooling that helps teams ship faster with fewer headaches.

📖 Regex to Code on Wikipedia·Regex Tools on Wikipedia·Regex to Code on Britannica

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