Cross-device sync · Pro+
Your work follows you. Your data stays yours.
Recovery receipt → PBKDF2 envelope → AES-256-GCM. Worker sees ciphertext only.
14-day Pro trial · no card · no account
AES-256GCM at rest
PBKDF2600k iter · SHA-256
2Devices on Pro
0Cleartext on worker
How it works
Push, pull, prove.
Push
Local store → PBKDF2 → AES-256-GCM ciphertext → worker.
Pull
Second device fetches ciphertext, decrypts locally with same receipt.
Prove
Worker source is public. Verify zero-knowledge property yourself.
What syncs · what doesn't
You decide what follows you.
Snippets · synced
Named text snippets. Per-store toggle.
Todos · synced
Per-workspace todo list, cross-device.
Memory · synced
The agent's remembered facts.
Sessions · next
Full session history with attachments.
API keys · never
Stay in 0600 file on each device. Re-enter per device.
Audit log · never
Local-only. Pro+ exports on demand, never auto-syncs.
32B
Envelope key (derived locally)
1h
Cross-device handoff TTL
24-word
Recovery receipt
Your work, everywhere. Without the server seeing it.
14-day Pro trial · no card · no account