Zero-knowledge encryption: your passphrase derives the key, the key never leaves your device, and our servers hold ciphertext only. If we got subpoenaed, hacked, or bought — your binder would still be yours alone. And it prints, because paper is the ultimate offline.
The Digital Binder is part of a membership. Sign in to your account to build your encrypted binder.
Your binder is protected by your account key. This device doesn't have it loaded yet — sign in again and your binder opens automatically. Nothing is lost.
Text pages print portrait; maps print landscape on their own page. Use each item's printer icon to leave it out. Critical maps export separately at 11×17.
Your passphrase becomes an AES-256 key on your device via PBKDF2. We never see it, log it, or recover it — which is exactly the point.
What syncs between your devices is an encrypted blob. A breach of us leaks nothing readable about you.
Lose the passphrase, use the recovery key you printed and stored. There is no "email me a reset" — that would be a back door.
Pull your plans, threat ratings and zone map straight into the binder — then print it for the shelf.
Your whole plan, in a vault we can't open.
A private, encrypted place to keep the documents and plans you’d need in an emergency — readable offline, and locked so tightly that no one but you (not even us) can open it.