Activation links for callas products

Learn how to activate your callas products:

Webinar - What's new in pdfChip 1.2?

Thumbnail - What's new in pdfChip 1.2?
The pdfChip 1.2 update focuses on ease-of-use and implements improvements for barcode and SVG workflows. We held an English webinar to introduce you to pdfChip 1.2.

Webinar - What's new in pdfChip 1.1?

Thumbnail - What's new in pdfChip 1.1?
In order to introduce pdfChip 1.1, David van Driessche gave an English webinar. Take a look!

Activation procedure for pdfChip

Background To use any callas product on a computer, you need to activate it first. This is true if you have bought a license key but also if you want to run the trial software. This article explains...

General License and Support Conditions

The General License and Support Conditions valid from April 27th, 2015 onward, are provided via this link. The General License and Support Conditions are also available as a...

Installing on Mac OS

Question: During installation, I got a warning that the developer cannot be confirmed? Answer: callas software is a registered developer at Apple for MacOS. Due to some quite strict security settings...

General questions on callas software products

Question: What is the target user group of the callas software pdfToolbox products? Answer: pdfToolbox Desktop is targeted towards people who want to manually inspect or correct PDF files. It can be...

Do you have a complete price list in Euro / USD?

Yes, the latest price list is available via distributor Four Pees. To access the Reseller Guide, go to Once you have registered as...

How to upload large files to support?

Background When sending problems to support or asking questions about a specific functionality, it is always helpful if you supply as much information as possible: Profiles or Process Plans when working with...