Generators
Generate UUIDs, secure passwords, random data, QR codes, Wi-Fi QR codes, HMAC signatures, bcrypt hashes, RSA key pairs, OTP codes, meta tags, and more — all free and client-side. Useful for creating test fixtures, seeding databases, generating API keys, and building authentication workflows.
Hash Generator
Calculate MD5, SHA1, SHA256 and SHA512 hash from text data
UUID Generator
Generate UUIDs version 1 and 4
Password Generator
Generate secure random passwords
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text
QR Code Generator
Generate QR codes from text
HMAC Generator
Generate HMAC signatures for API authentication and webhooks
Bcrypt Generator / Validator
Generate and validate bcrypt password hashes
Fake Data Generator
Generate fake data for testing
Basic Auth Generator
Generate HTTP Basic Authentication credentials
Hash Calculator
Calculate hash values using native crypto algorithms
Meta Tag Generator
Generate Open Graph and Twitter Card meta tags
MAC Address Generator
Generate random MAC addresses
Scrypt Hash Generator
Generate scrypt password hashes
SVG Placeholder Generator
Generate SVG placeholder images
Random Number Generator
Generate cryptographically secure random numbers
Random Port Generator
Generate random TCP/UDP port numbers
CSS Triangle Generator
Generate CSS triangles in 8 directions
ASCII Art Text Generator
Convert text to ASCII art using FIGlet fonts
Open Graph Generator
Generate Open Graph meta tags for social media sharing
OTP Generator (TOTP/HOTP)
Generate time-based and counter-based one-time passwords
Random Data Generator
Generate random data for testing
RSA Key Pair Generator
Generate RSA public/private key pairs in PEM format
WiFi QR Code Generator
Generate QR codes for WiFi network credentials