QPDF VS Okular

Compare QPDF VS Okular and see what are their differences

DocRaptor

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more featured

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QPDF

QPDF is a command-line program that does structural, content-preserving transformations on PDF...

Okular

Okular is a universal document viewer based developed by KDE.

Landing page //
2022-01-16

Landing page //
2023-05-02

qPDF

Okular videos

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okular, program for annotating your books in linux

Category Popularity

0-100% (relative to QPDF and Okular)

QPDF

Okular

PDF Tools

27 27%

PDF Tools

73% 73

PDF Editor

28 28%

PDF Editor

72% 72

PDF Creator

100 100%

PDF Creator

0% 0

PDF Readers And Editors

0 0%

PDF Readers And Editors

100% 100

User comments

Share your experience with using QPDF and Okular. For example, how are they different and which one is better?

Reviews

These are some of the external sources and on-site user reviews we've used to compare QPDF and Okular

QPDF Reviews

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Okular Reviews

10 Best PDF Expert Alternatives for Various Tasks in 2022

Verdict: Okular is an open source and can be used free, which is probably its main advantage. At the same time, its basic functionality is meant to be not only highly competitive with PDF Expert but rather overcomes it because the letter can be used only under paid subscription. This PDF Expert alternative is one of the most all-in-one PDF readers, which is compatible not...

Source: fixthephoto.com

8 Best eBook Readers for Linux

Okular is another open-source and cross-platform document viewer developed by KDE and is shipped as part of the KDE Application release.

Source: itsfoss.com

Social recommendations and mentions

Based on our record, Okular should be more popular than QPDF. It has been mentiond 44 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

QPDF mentions (11)

Ask HN: What Underrated Open Source Project Deserves More Recognition?
Qpdf[1], and, in particular, libqpdf, is the most useful PDF tool I've ever used, because it was the first library I found that works at the proper level of abstraction for dealing with the PDF file format on its own terms. In other words, the library directly exposes the essential PDF object structure (pages, dictionaries, strings, numbers, streams, etc.) for easy editing, while abstracting away as much of... - Source: Hacker News / 2 months ago
Insecure Features in PDFs
Given how well Preview.app and Safari work for viewing >99% of PDFs I actually encounter in the wild, this article makes Apple's engineering decisions look good. It also confirms many suspicions I've had over the years that have led me to, e.g., running all PDFs from questionable sources through VirusTotal before viewing on platforms where I wouldn't normally run antivirus software. The original article also... - Source: Hacker News / 3 months ago
Jim Keller criticizes Nvidia CUDA, x86 – 'CUDA's a swamp, not a moat, like x86'
I know you're talking about GUI editing, but I've found libqpdf[1] incredibly useful for making programmatic PDF edits with minimal (typically no) structural disturbance. [1] https://qpdf.sourceforge.io. - Source: Hacker News / 3 months ago
Is ExifCleaner still okay to use? No updates in over a year.
Exiftool edits to PDFs are reversible. The file needs to be re-linearized by a utility such as qpdf. See the exiftool PDF tags page and exifcleaner issue #111. Source: over 1 year ago
Is there any Adobe Acrobat DC/Pro-like PDF reader application in Linux?
Page organization => If you want a gui, you could use pdfshuffler or pdfsam, though I usually use command like tools like qpdf (or pdftk, stapler, pdfjam, or even ghostscript). Source: almost 2 years ago

Okular mentions (44)

Signing PDFs
If you mean signing as in "signing with your handwritten signature", you could use Okular () which easily allows you to do that. Filling out forms also works nicely. Source: 5 months ago
Alexandria: A minimalistic cross-platform eBook reader
I was in a similar position lately until I found Okular. Have you tried it? https://okular.kde.org/. - Source: Hacker News / 9 months ago
Help with PDF's
I would try Okular first, though, which is free and open source: https://okular.kde.org/. Source: 11 months ago
EPUB 3.3 becomes a W3C recommendation
KDE's okular might be a good choice. I haven't personally used it for epub but I know it supports it. https://okular.kde.org/. - Source: Hacker News / 12 months ago
Are there any good PDF viewers for large (10Mb+) datasheets that can save search results in the actual PDF, and take notes on the PDF?
I use okular, don't think it has web export though. Source: about 1 year ago