Pdftools: Professional PDF Solutions

Pdftools is a Swiss software company specializing in enterprise-grade PDF and PDF/A solutions, established in 1994. We provide developer components, SDKs, and services for tasks like conversion (50+ formats to PDF), archiving in PDF/A-1/2/3, optimizing, extracting data, digital signatures, and accessibility validation. Used by over 6,000 organizations including Lufthansa, UBS, and Swiss Life.
https://pdftools.pro/