Essential tools for developers — formatters, generators and validators.
Test and validate regular expressions with real-time matching and explanation.
Generate version 4 universally unique identifiers (UUIDs) instantly.
Encode text or files to Base64 and decode Base64 strings back to text.
Generate MD5 hash values from any text string for verification.
Format, validate and beautify JSON data with syntax highlighting.
Generate strong, random passwords with customizable length and character options...
Encode and decode URLs to ensure safe transmission over the internet.
Generate SHA256 cryptographic hash from any text for security purposes.
Encode and decode HTML special characters and HTML entities.
Minify JavaScript code to reduce file size for production deployment.
Convert between HEX, RGB, HSL, HSV and other color code formats.
Convert Unix timestamps to human-readable dates and times, and vice versa.
Look up geolocation, ISP and other details about any IP address.
Decode and inspect JSON Web Tokens (JWT) to view their payload.
Minify and compress CSS code to reduce file size for faster loading.