Lulu uses callas pdfToolbox as part of a two-stage process. First, a quick validation step verifies basic properties such as page size and page count. Then, a more detailed normalization process checks and corrects production-related issues according to Lulu’s specifications.
callas pdfToolbox becomes a production composition and decision-making engine at Billboard Media.
How PDFix uses callas technology to deliver reliable PDF/UA compliance.
callas software today announced a new nesting technology module designed for OEM partners building automated print and production workflows.
callas software is pleased to announce that it is hosting the next Ghent Workgroup (GWG) technical meeting, taking place in Berlin. The Ghent Workgroup meets in person three times a year in different locations, to bring people together and speed up the development of specifications.
callas software announced DocuPost as a new OEM Partner.
callas software today announced the release of pdfToolbox 17, the newest version of its flagship product line
callas software will be exhibiting at FESPA Global Print Expo for the first time. Visitors to Europe’s leading trade fair for the printing and signage industry will have the opportunity to discover version 17 of pdfToolbox, callas software’s flagship product, at stand B120 in hall 3.
callas software announced its partnership with Databrand, a Brazilian reseller and integrator, to strengthen its presence in Brazil and support growth across the wider Latin American market.
callas software today announced the appointment of Natacha De Kegel as Customer Success Manager for North America, effective March 1st, 2026.
