The PDF file format is one of the most common file formats in use today. This article recommends the best open source PDF viewers.
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Tag: pdf
npdfr – command-line PDF reader
npdfr (ncurses PDF reader) is a command-line PDF reader prioritizing fast searches.
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10 Best Free and Open Source Graphical Linux Diff Tools
We look at GUI tools that let you see the difference between two files or two versions of the same file.
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apvlv – document viewer
apvlv is a PDF/EPUB/TXT/FB2/MOBI/CBZ/HTML …viewer and it behaves like the Vim text editor.
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20 Useful Free and Open Source PDF Tools
This article focuses on useful PDF tools which can help you create PDFs as well as small utilities/libraries that help you work with PDF.
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IceBox converts images into a PDF file
IceBox is a simple and intuitive desktop application that allows you to convert multiple images into a single, high-quality PDF document.
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plakativ stretches PDF or raster image across multiple pages
plakativ is software to stretch a PDF document or raster image across multiple pages. It’s written in Python.
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JasperReports – reporting engine written in Java
JasperReports is a widely used free and open source business intelligence and reporting engine. It is a reporting library.
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Densify – compress PDF files using Ghostscript
Densify is a GUI program that simplifies compressing PDF files with Ghostscript.
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10 Best Free and Open Source Linux Speed Reading Tools
The software featured in here is based on spritzing. Read text without moving your eyes, and therefore rapidly increase your reading speed.
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19 Useful Free and Open Source PDF Manipulation Tools
We recommend the best free and open source PDF manipulation tools offering some genuinely useful software.
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Rescribe – desktop tool for performing OCR
Rescribe is an easy-to-use desktop tool for performing OCR on image files, PDFs and Google Books.
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Qpdf Tools – manage PDFs
Qpdf Tools is an easy-to-use Qt interface for Ghostscript and QPDF. It lets you compress a PDF file, merge PDF files and more.
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Quick PDF Join – joins multiple PDF files together
Quick PDF Join is a simple application that joins multiple PDF files together.
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cpdf – PDF Command Line Tools
cpdf (Coherent PDF Command Line Tools) is a set of tools that let you modify PDF files. It’s written in OCaml.
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PDF Juggler – mix, reorder and select PDF pages
PDF Juggler is a desktop tool to mix, reorder and select PDF pages. It’s a clone of PDF Shuffler and PDF Arranger
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PDF Tricks – small manipulations in PDF files
PDF Tricks is billed as a simple, efficient application for small manipulations in PDF files. It’s written in Vala.
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veraPDF – industry supported PDF/A validation
veraPDF is a purpose-built, open source, file-format validator covering all PDF/A and PDF/UA parts and conformance levels.
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PDF4QT – PDF editor
PDF4QT is a cross-platform PDF editor consisting of four applications.
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PDF Metadata Editor – simple GUI tool
PDF Metadata Editor is a simple tool you can use to edit the metadata (Author, Keywords, etc.) of a PDF document.
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