Developer Tools

Format, validate, and beautify JSON data with syntax highlighting

Generate UUID/GUID in various formats (v1, v4, v5)

Generate placeholder text in various formats and lengths

Test regular expressions with real-time matching and explanations

Convert text between different cases (camelCase, snake_case, etc.)

Encode and decode Base64 strings with support for files

Generate secure passwords with customizable options

Decode and inspect JSON Web Tokens (JWT)

Pick colors and convert between HEX, RGB, HSL, and other formats

Parse and explain cron expressions with next run times