Regex Builder - Visual Regular Expression Builder

Build regular expressions step by step with our intuitive visual interface. Drag and drop components to create complex regex patterns with real-time preview.

Regex Components

Basic Patterns

Quantifiers

Groups

Quick Patterns

Visual Builder

Drag components here to build your regex pattern

Generated Regex

Test Your Pattern

Advanced Regex Builder Features

🎨 Visual Interface

Build complex regex patterns using our intuitive drag-and-drop interface.

⚑ Real-time Preview

See your regex pattern update in real-time as you build it.

🧩 Component Library

Extensive library of regex components and preset patterns.

πŸ”§ Advanced Features

Support for lookahead, lookbehind, and other advanced regex features.