Test and validate regular expressions in real-time.
Users
1,000
0 in 30 days
Rating
3.7 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#29K
#25K among extensions
Version
2.0.0
updated 27 Aug 2024
Users
monthly, 3 years
Latest, 15 Oct 2026:1,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:3 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Regex Matcher
π Regex Matcher - The Minimalist Regular Expressions Editor
Create, test, and edit regular expressions (regex). Whether you're a developer, data analyst, or marketer, our editor is designed to help you work with regex patterns quickly and effectively.
β Why Regex Matcher?
Craft powerful regular expressions using sample text to ensure accuracy and efficiency. Test against a wide range of patterns, such as:
- βοΈ Email Addresses: Validate and parse email formats.
- π IP Addresses: Match IPv4 and IPv6 addresses effortlessly.
- π URLs: Find and manipulate web addresses.
- π€ Usernames: Check for valid username formats.
- β And many more common and unique pattern combinations.
β¨ Features:
- π Light/Dark Mode: Seamlessly switch between light and dark themes to suit your environment.
- π― Highlighted Matches: See your matches with highlighted characters, making it easy to spot what's working.
- βοΈ Regex Flags: Customize your regex behavior with a variety of supported flags, such as global, multiline, and ignore case.
- π Comprehensive Cheatsheet: Access a built-in cheatsheet of common regular expression symbols to help you build patterns faster.
- β‘ Real-time Results: See the impact of your regex changes instantly as you type.
- πΎ Saved Patterns: Save and reuse your favorite regex patterns for quicker access in future projects.
π Supported Regex Flags:
- g - Global match; find all matches rather than stopping after the first match.
- i - Ignore case; utilize Unicode case folding when combined with the `u` flag.
- m - Multiline; match the start or end of each line, not just the whole string.
- u - Unicode; treat the pattern as a sequence of Unicode code points.
- y - Sticky; match only from the index indicated by the `lastIndex` property of the regex.