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CalcPP vs PDFTK Builder

A side-by-side look at CalcPP and PDFTK Builder. For an in-depth review of either product, follow the links below.

CalcPP

CalcPP

Office & Productivity

CalcPP is an open-source, cross-platform calculator and mathematical tool. It provides standard, scientific, programmer, date calculation, and converter modes. Key features include support for variables, functions, automated unit conversion, and export to TXT/CSV/HTML.

calculatormathscienceconverteropen-source
PDFTK Builder

PDFTK Builder

Office & Productivity

PDFTK Builder is an easy-to-use PDF creation and manipulation software. It allows combining, splitting, encrypting, and converting PDF files without needing Adobe Acrobat.

pdfeditorcreatorsplittermergerencryptorconverter