PDF4Free vs PrimoPDF
A side-by-side look at PDF4Free and PrimoPDF. For an in-depth review of either product, follow the links below.
PDF4Free
Office & Productivity
PDF4Free is a free, open-source PDF editor that allows users to view, create, edit, convert, encrypt, sign and print PDF documents. It offers basic PDF editing features like adding text, images, shapes, whiteout, highlights, annotations and digital signatures.
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PrimoPDF
Office & Productivity
PrimoPDF is a free PDF creator that allows users to easily convert documents, spreadsheets, presentations and more to high-quality PDF files. As a lightweight PDF printer, it works by installing a virtual printer on your system.
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