Developer utility tools.
Real-time generation of MD5, SHA-1, SHA-256, SHA-384, SHA-512
Hash-based message authentication code with custom secret key
Decode JSON Web Tokens and inspect header, claims, and expiry
Create and sign JWT tokens with HS256, HS384, or HS512
AES-256-CBC / GCM encryption and decryption with passphrase
Generate bcrypt hashes with cost rounds and verify passwords
Cryptographically secure random hashes, API keys, and tokens
Generate UUID v4 (random), v1 (time), and v7 (Unix Epoch)
Generate clean, SEO-friendly URL slugs with custom separators, stop words and casing
Encode and decode Base64 strings (standard & URL-safe)
Encode and decode URL parameters & query strings
Convert text to hexadecimal and hexadecimal to text
Format and beautify JSON with custom indentation
Minify and compact JSON by removing whitespace
Inspect syntax errors with exact line and column numbers
Compare two JSON payloads and inspect structural differences
Bidirectional conversion between JSON and YAML
Bidirectional conversion between JSON and XML
Convert array of objects to CSV and CSV to JSON
Bidirectional conversion between JSON and TOML