Setasign GmbH & Co. KG

Setasign was founded in 2001 and has been working with the PDF format in the PHP area since 2004.

We support PHP developers around the world in more than 130 countries with software development components for processing and manipulating of PDF documents.

With daily up to 40 thousand and totaly more than 25 million installations (via Composer - as of 07/2021) our open-source solutions are an integral part of the PHP eco system.

Our open source products are supplemented by further commercial solutions from the SetaPDF product series, which allow PHP developers to handle a wide range of tasks. A short excerpt:

• Personalize PDFs on-the-fly
• Encrypt PDFs (Password and PKI security)
• Fill PDF and XFA forms
• Flatten PDF forms
• Merge PDFs
• Split PDFs
• Create PDF Portfolios
• Extract text and coordinates from PDFs
• Digital sign PDFs

All our products are implemented in pure PHP and can be used on any up to date standard PHP setup.