Efficient Regex Testing with Regex Checker LU

Regex Checker LU is a Chrome extension designed to assist developers and testers in testing and debugging regular expressions (regex) directly from their browser. This user-friendly tool provides an intuitive interface where users can input their regex patterns and test strings to see real-time highlighting of matches. It simplifies the process of understanding how different regex patterns interact with various text inputs.

Using Regex Checker LU is straightforward: users can access the extension from the browser toolbar, enter their desired regex in the designated field, input the test string in the textarea, and click the "Check" button. The extension then highlights matches in the test string and displays the match status, making it easier to identify the regex behavior effectively. This tool is particularly beneficial for anyone working with text processing and regular expressions.

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App specs

  • License

    Free

  • Version

    1.0

  • Latest update

  • Platform

    chrome

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

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Scan Info

Last scan
Thursday, March 20, 2025
Scan provider
VirusTotal

Softonic security commitment

Regex Checker LU has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.