callas pdfToolbox 4 – The powerful and productive all-in-one PDF production tool kit callas pdfaPilot –
The direct way to PDF/A

New
version!

By the developers of Adobe® Acrobat®’s preflight technology, callas pdfToolbox 4 gives all aspects of working with PDFs a massive boost with a greatly extended feature set no longer tailored just for prepress users.

You’ll get your tasks done better and in less time through a gorgeous new interface that makes mastering the most arduous tasks a breeze. Read more...

You focus on the PDF/A standard for long-term archiving? You would like to check existing PDF documents for PDF/A standard compliance? And you are looking for an easy-to-use product that corrects PDF documents and converts them to PDF/A?

Then we have the right tool for you – pdfaPilot! No other tool allows you to check, validate, correct and convert to PDF/A at the same time! Read more...
callas pdfAutoOptimizer –
Automated transparency flattening
Build your own solutions
with callas PDF technology
Time loss in prepress production caused by tedious manual PDF transparency flattening? Erroneous print products caused by PDF transparencies entail expensive complaints? – No big deal anymore with pdfAutoOptimizer.

pdfAutoOptimizer helps you to avoid incorrect print results caused by PDF transparencies. It downsamples transparencies automatically and ensures proper print output. Read more...
As an integrator or independent software vendor you need to analyse and work with PDF files in your solution. Be it for compliance to PDF based standards or production workflows. The question of 'make or buy' needs to be answered.

Let the experts at callas software care about the PDF technology so you can concentrate on your solutions. Your advantage will be a reduced time to market with robust PDF handling. Read more...