1. Load your existing identity
Checking this browser...
Use an armored PGP private key such as
jarvis-private.asc, or a CapAuth encrypted backup. The file is read only in this browser and is never uploaded.Advanced: paste an armored key instead
Paste the complete block, including the BEGIN and END lines.This is used once to unlock the imported key. It is not stored.
You will enter this phrase when CapAuth needs to prove your identity. It never leaves this browser.
📤 Send this key to another device (QR)
Paste your key above, set a transfer PIN, then show a QR your other device scans with its camera — no clipboard, no cloud, and the QR disappears when you're done. (Big RSA keys animate across several frames; keep scanning.)Advanced: unlock for remote signing
Get a notification to approve sign-ins even when this page is closed.
Manage identity on this device
Download an encrypted browser-vault backup, replace this browser's identity, or remove its local copy. CapAuth never exports an unencrypted private key here.