Request a PDF signature
Send a temporary encrypted signature request.
Encrypt a PDF in your browser and create a short-lived link for another person to add a typed mark.
Private by design
Your browser encrypts the document before upload. Only ciphertext is stored; the decryption key remains in the browser fragment. Links expire after about 15 minutes and cleanup runs every five minutes.
No account required
Choose a supported file, complete the task, download the result, and keep control of the original.
How to use it
- 1Choose Request signature and select an authorized PDF.
- 2Copy the complete link, including its fragment, and send it safely.
- 3The recipient decrypts and marks locally, then returns the result separately.
What it does well
- Only browser-encrypted ciphertext is uploaded.
- The key stays in the browser fragment.
- Links expire after about 15 minutes.
Important limitations
- This is not identity-verified signing.
- Anyone with the complete link can attempt access.
- The sender must arrange return delivery and evidence.
Frequently asked questions
Can the server read the PDF?
The browser encrypts the PDF before upload. The server receives a random identifier and ciphertext, but is not intentionally sent the PDF plaintext or fragment-held decryption key.
Is there a legal signature certificate?
No. The tool does not create identity, custody, timestamp, or tamper-evidence certificates.