okular is a powerful universal document viewer based on KPDF for KDE 4 with a plugin system.
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Tag: pdf
PDF.js – JavaScript library that renders Portable Document Format files
PDF.js a free, open source, general-purpose, web standards-based platform for parsing and rendering PDFs.
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TCPDF – PHP class for generating PDF documents
TCPDF is a PHP library for generating PDF documents on-the-fly. TCPDF is free and open source software. Written by Nicola Asuni.
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Excellent Utilities: KOReader – versatile document viewer
KOReader is a document viewer for a wide variety of file formats. It’s available for Linux, Android, and E Ink devices.
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Best Free and Open Source Alternatives to Corel PDF Document Writer
Corel PDF Document Writer lets users convert documents, emails, images and other file types into a PDF for viewing and sharing. We recommend the best free and open source alternatives.
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Best Free and Open Source Alternatives to Apple Preview
Preview is an image viewer and PDF viewer for the macOS operating system. We recommend the best free and open source alternatives.
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Best Free and Open Source Alternatives to Adobe Acrobat Reader
Adobe Acrobat Reader is a proprietary PDF reader. We recommend the best free and open source alternatives.
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Excellent Utilities: PDF Mix Tool – perform common editing operations on PDF files
PDF Mix Tool is free and open source software that lets you perform common editing operations on PDF files.
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Best Free Android Apps: PDF Viewer Lite
PDF Viewer Lite is an easy-to-use PDF viewer for Android. The developer claims that the app is frugal with memory.
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PosteRazor – create your own posters
PosteRazor cuts raster images into multipage PDF documents.
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