Generate Secure Seed Phrases
Create cryptographically secure BIP39 seed phrases entirely in your browser
Local Seed Generator
Generate secure seed phrases locally in your browser
All generation happens locally in your browser
Privacy Features
No Internet Required
No Data Sent
Works Offline
Why Choose Crypllet?
The most secure way to generate seed phrases
100% Local Generation
All random number generation happens locally in your browser using Web Crypto API. No data leaves your device.
BIP39 Compliant
All generated seeds follow the BIP39 standard, ensuring compatibility with all major cryptocurrency wallets.
Cryptographically Secure
Uses cryptographically secure random number generation (CSPRNG) for maximum security and unpredictability.
How It Works
The entire process happens locally in your browser
Local Entropy
Uses your browser's secure random generator
Word Selection
Randomly selects from BIP39 wordlist
Local Display
Shows seed phrase directly in your browser
Zero Transmission
No data sent anywhere - complete privacy