Nothing leaves your machine
No upload, no account, no telemetry in the app.
Trust
Offline, standard crypto, and proof after signing.
Standard signatures
PAdES signatures through the open-source pyHanko engine.
Your PIN stays with you
It goes to the token and is never stored or logged.
Verified after signing
Each signature is re-opened and checked before "Signed" is shown.
Audit trail
Every signature is logged with page, time and token.
Tamper-resistant licence
Activation codes are cryptographically signed and checked offline.
What Sealixa does not promise
Not legal advice
It places and verifies signatures; it does not say a filing is valid.
Not a substitute for review
The professional sign-off remains yours.
OCR is best effort
Poor scans may need a manual box; such pages are flagged.