Create digital signatures for PDF documents with PHP


Digital sign PDF documents with PHP

Guarantee PDF document integrity with PHP

The SetaPDF-Signer component allows PHP developers to write programms, which are able to digital sign PDF documents in pure PHP.

Digital signatures in PDF or any other document serves two purposes: The signature guarantees the document's integrity and it allows the recipient to identify the signer of a document.

The PHP component offers the following key features:

In Action [See all demos]


Use Fortify with the SetaPDF-Signer component to sign PDFs in the browser.

Azure Key Vault

Use the SetaPDF-Signer component with keys and certificates e.g. from Ensured in Microsoft Azure Key Vault.

More demos are available here.


Questions for SetaPDF-Signer?

If you are searching for a feature or have any question regarding this or any other product, contact us at

Do you like this product?

Then it would be awesome, if you‘d recommend it to your friends!