Check. Secure. Decode.
Test your password strength and reverse-lookup hash values — all in one place. Developer API available for pro users.
Password Strength Checker
Hash Reverse Lookup
Paste a hash to check against known plaintext values.
Offline Password Generator
Longer passwords increase the number of possible combinations exponentially. Each additional character makes brute-force attacks dramatically harder.
Hash Generator
Base64 Encode / Decode
JWT Decoder
Entropy / Crack Time
Hash Type Identifier
IP Info - Under Construction 🔨
Random Key Generator
Text Encrypt / Decrypt
Data Breach Checker - Under Construction 🔨
JSON Formatter / Minifier
Common Password Checker
More Features - Under Construction 🔨
Why WebFry?
Instant Analysis
Real-time password scoring and security analysis as you type with advanced entropy calculations
Hash Lookup Database
Reverse MD5, SHA1, SHA256 hashes against our 43M+ record database for instant identification
Privacy First Security
Client-side processing with zero data storage. Your passwords never leave your browser
Developer API
RESTful API with comprehensive documentation for seamless integration into your applications
Military-Grade Encryption
AES-256-GCM encryption for secure data transmission and storage with authenticated encryption
Global Compliance
GDPR and CCPA compliant with enterprise-grade security standards and regular security audits
Advanced Analytics
Detailed password strength metrics, entropy calculations, and crack time estimations
Blazing Fast Performance
Optimized algorithms with sub-millisecond response times for high-volume processing
Comprehensive Tools
11+ security tools including hash generators, JWT decoders, Base64 encoders, and IP intelligence
Extensible Platform
Easily add new tools or extend functionality to match evolving security and development needs
You reached the Starter plan limit. Please wait a little or upgrade to Pro.