Workspace

Local signing and verification for self-contained proofs across the ternent.dev suite.

Identity

Active signer

No identity loaded

No identity
Online

Online. The app shell is cached for offline use.

Identity

Create, import, and protect your local signer

Seal keeps signing keys in your browser. Generate a new identity, import an existing one, or export the current payload for secure backup.

Identity summary

No signer loaded

Empty

Key ID

No identity loaded

Identity details

Local
Status
No identity loaded
Storage
Memory only

Local storage

Private key material is stored locally in this browser.

Memory only

Identity actions

Generate a new identity, replace the active one, or clear local key material.

Action required

Fully client-side. No data leaves your browser.

Seal produces proofs for text, files, and release artifacts.