Build patterns with AI
Helps developers and learners create and test regular expressions. It offers real-time match highlighting with color-coded results and supports capture groups and named groups.
Showing 1–20 of 1,000 ranked alternatives.
Sovio Limited
Test and replace text
Test with syntax highlighting and match visualization. Customize highlight colors and view results in a list. Perform replacements and choose from light or dark themes. Access a cheatsheet for operators and metacharacters.
Lee Clayberg
Learn with interactive lessons and exercises
Learn regular expressions through structured lessons covering beginner to expert levels. Complete interactive exercises to practice and apply patterns. Solve real-world challenges to improve proficiency.
Ahammam Lahcen
View system info and developer tools
Displays device specs, storage details, battery status, and network info. It includes JSON formatter, QR code generator, color picker, Base64 encoder/decoder, and text diff comparator.
Develobile S.p.A.
Write code, run scripts, and debug apps
Provides a Python 3.10 environment with code completion and a debugger. It includes a terminal, C/C++ compiler, and support for third-party libraries like cryptography and matplotlib. Users can build graphical interfaces and use Shortcuts.
Nikolai Krill
Build with live preview and syntax highlighting
Regular expression syntax highlighting helps visualize pattern interpretation. Live match view shows real-time matches. Replace mode allows quick substitutions. Built-in quick reference guides usage.
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