K2 blackperl vs PdfSpot.com

A side-by-side look at K2 blackperl and PdfSpot.com. For an in-depth review of either product, follow the links below.

K2 blackperl

Development

K2 blackperl is an open-source web content management system and enterprise social network written in PHP. It allows users to easily create websites, blogs, forums, wikis and other types of web content.

phpcmsopen-source

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PdfSpot.com

Office & Productivity

PdfSpot.com is a free online PDF editor that allows you to view, edit, convert, compress, merge, split, rotate, and unlock PDF files right in your web browser. It offers basic PDF editing features like adding text, shapes, images, signatures as well as more advanced options.

pdfeditorconvertcompressmergesplitrotateunlock

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