22 alternatives · from regular expression testers

Alternatives to AppTools Regex Tester

AppTools Regex Tester gives you a free workspace for building and checking patterns as you type. Its interactive sandbox updates matches in real time, highlights full matches and capture groups separately, and explains tokens such as quantifiers and non-capturing groups. Global, case-insensitive, multiline, DotAll, and Unicode flags are supported across JavaScript, PCRE, Python, and Go flavors. A step-through debugger, parser guidance, and browser-based execution make it…

17.3

Debuggex

Debuggex is an online visual regular-expression tester for JavaScript, Python, and PCRE.

Free planWebSelf-hosted

From $5 a month

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27.3

Regex Hero

Regex Hero is a free .NET regular expression tester for writing patterns and seeing how they match in real time.

Free planWebWindows

$15 one-time

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36.7

RegexPilot

RegexPilot is a Mac-native visual regex builder with AI for creating, inspecting, and testing regular expressions.

Free planWebExtensionmacOS

€19 one-time

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4
regex101
regex101 is an online tool for building, testing, and debugging regular expressions.
Free planWebAPILinuxSelf-hosted
6.6From €4.99 a month
Visit
5
RegexCraft
RegexCraft is a desktop workbench for creating and working with regular expressions.
Free planLinuxmacOSWindows
6.6$49 one-time
Visit
6
RegexRegex
RegexRegex is a free browser-based tool for composing and checking regular expressions, with JavaScript as its main locally run engine.
Free planWeb
6.4Free plan
Visit
7
Retest
Retest is a free, open-source terminal tool for developing and checking regular expressions on Linux.
Free planLinux
6.2Free plan
Visit
8
Regex Shuttle
Regex Shuttle is a free browser-based tool for testing, explaining, and learning regular expressions.
Free planWeb
6.0Free plan
Visit
9
RegexBuddy
RegexBuddy helps users create, understand, test, debug, use, and save regular expressions.
LinuxWindows
6.0£44.95 one-time
Visit
10
RegExr
RegExr is a free web tool for learning, building, and testing regular expressions.
Free planWeb
6.0Free plan
Visit
11
SK Play Labs Regex Tester
SK Play Labs Regex Tester is a free browser-based tool for testing regular expressions and learning how patterns work.
Free planWeb
6.0Free plan
Visit
12
The Regex Coach
The Regex Coach is a free graphical application for exploring Perl-compatible regular expressions interactively.
Free planLinuxWindows
6.0Free plan
Visit
13
RegEx Visualizer & Explainer
RegEx Visualizer & Explainer is a free browser-based tool for testing, understanding, and debugging regular expressions.
Free planWeb
5.9Free plan
Visit
14
RegexPlanet
RegexPlanet is a free website for testing regular expressions during development.
Free planWeb
5.9Free plan
Visit
15
txtnode Regex Tester
txtnode Regex Tester is a free browser tool for checking regular expressions against text.
Free planWeb
5.9Free plan
Visit
16
Regexo
Regexo is a free desktop application for developers who create and test regular expressions.
LinuxmacOSWindows
5.8
Visit
17
Regex Tester Pro
Regex Tester Pro is a browser extension for writing, testing, and debugging regular expressions.
Extension
5.6From $4.99 a month
Visit
18
RegexStudio
RegexStudio is a free, open-source web workbench for testing and debugging regular expressions.
Web
5.6
Visit
19
Regulex
Regulex is a JavaScript regular expression parser and visualizer for JavaScript/ECMAScript patterns.
WebLinux
5.5
Visit
20
RegexAssistant
RegexAssistant is a free, open-source Windows desktop tool for creating and testing regular expressions.
Windows
5.4
Visit
21
RegEx Tester
RegEx Tester is a free, open-source web tool for checking regular-expression patterns against sample text.
Web
5.2
Visit
22
Regex Playground
Web
4.7
Visit

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