Security Tools
Generate passwords, QR codes, hashes, and encrypt data securely.
5 tools — all 100% client-side
Password Generator
Generate secure passwords with custom length and character sets.
Password Strength Checker
Test password strength with entropy and crack time estimates.
OTP Generator
Generate TOTP 2FA codes with countdown timer and auto-refresh.
QR Code Generator
Generate QR codes from any text or URL — download PNG or SVG.
Barcode Generator
Generate barcodes — CODE128, EAN-13, UPC, and more.