Developer Tools

Format, validate, and beautify JSON data with syntax highlighting. Perfect for debugging API responses and cleaning up messy JSON strings.

• Real-time JSON validation
• Syntax highlighting and indentation
• Minify and prettify options
• Error detection and highlighting
• Copy formatted output

Encode and decode Base64 strings with support for text and file uploads. Essential for data transmission and storage scenarios.

• Text and file encoding/decoding
• Real-time conversion
• Support for various character encodings
• Download decoded files
• URL-safe Base64 variant

Generate universally unique identifiers (UUIDs) in various formats. Perfect for database keys, session IDs, and unique references.

• UUID v1, v4, and v5 generation
• Bulk generation (up to 1000 UUIDs)
• Uppercase and lowercase formats
• With or without hyphens
• Copy individual or all UUIDs

Test and debug regular expressions with real-time matching and detailed explanations. Includes common regex patterns and flag support.

• Real-time regex testing
• Match highlighting and groups
• Common regex library
• Flag support (global, multiline, etc.)
• Match count and details