This is a list of links to articles on software used to manage Portable Document Format (PDF) documents. The distinction between the various functions is not entirely clear-cut; for example, …

Smallpdf is a Swiss online web-based PDF software, founded in 2013. [2] It offers free version with limited features to compress, convert and edit PDF documents. [3] And its paid version …

Poppler is a free and open-source software library for rendering Portable Document Format (PDF) documents. Its development is supported by freedesktop.org. Commonly used on Linux …

Image compression is a type of data compression applied to digital images, to reduce their cost for storage or transmission. Algorithms may take advantage of visual perception and the …

The Huffington Post

Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner …

A large number of image file formats are available for storing graphical data, and, consequently, there are a number of issues associated with converting from one image format to another, …

Some web browsers allow you to simply Save As... or Print to PDF. Wikipedia's inbuilt Download as PDF option. Other PDF software can be used to create a PDF from the web page, which …