NDT Toolkits
Command
⌘/Ctrl
K
☀️
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QR Provisioning — Builder & Scanner
100% client-side. No server upload. You can go offline after this page loads.
Builder
Type
TOTP
HOTP
Algorithm
SHA1
SHA256
SHA512
Digits
6
7
8
Period (TOTP)
Counter (HOTP)
Secret (Base32)*
Issuer
Account (Label)
Build
Copy URI
Download PNG
otpauth:// URI
QR Code
Scanner
Decode from image (no upload):