How it works Security

Credentials

Password generatorRandom, with the entropy shown
Passphrase generatorWords you can read aloud
Client ID & secret generatorOAuth-style pairs for APIs

Tokens & codes

JWT decoder & encoderDecode, verify and sign tokens
QR code generatorWebsite, business card or Wi-Fi

All tools Everything runs in your browser

Topics

Browse by topic.

Every article on the blog, grouped by what it is about.

Architecture 2 articles Encryption 5 articles Engineering 4 articles Out of band 10 articles Privacy 8 articles Product 11 articles

All posts in order

Out-of-band secret sharing.

Product

How it works Security Recipient view

Tools

Password generator Passphrase generator Client ID & secret generator JWT decoder & encoder QR code generator All tools

Resources

Blog Topics Architecture Encryption Engineering Out of band

OOBSecret · encrypted in your browser, never readable by us

Out-of-band secret sharing