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pdf.io VS Okular

Compare pdf.io 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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  2. » Videos
  3. » Reviews
  4. » Alternatives

pdf.io logo pdf.io

Essential Online PDF Tools

Okular logo Okular

Okular is a universal document viewer based developed by KDE.
  • pdf.io Landing page
    Landing page //
    2023-05-15
  • Okular Landing page
    Landing page //
    2023-05-02

pdf.io videos

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Okular videos

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okular, program for annotating your books in linux

More videos:

  • Review - Review: Okular || Awesome PDF Viewer || Best PDF Viewer that I have tried yet.
  • Review - Okular Document Viewer vs Atril Document Viewer

Category Popularity

0-100% (relative to pdf.io and Okular)

pdf.io

Okular

PDF Tools
26 26%
PDF Tools
74% 74
Office & Productivity
100 100%
Office & Productivity
0% 0
PDF Editor
16 16%
PDF Editor
84% 84
Tool
100 100%
Tool
0% 0

User comments

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Reviews

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

pdf.io Reviews

We have no reviews of pdf.io yet.
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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 seems to be a lot more popular than pdf.io. While we know about 44 links to Okular, we've tracked only 1 mention of pdf.io. 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.

pdf.io mentions (1)

  • What softwares do you use for PDF editing? Looking for free & Open-source apps to modify or improve PDF documents for my classes that are available on macOS. (Preview is horrible...)
    Depending on what types of edits I'm making, I either use https://www.pdfescape.com/ or https://pdf.io/. Source: over 1 year 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: 7 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 / 10 months ago
  • Help with PDF's
    I would try Okular first, though, which is free and open source: https://okular.kde.org/. Source: about 1 year 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 / about 1 year 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
View more

What are some alternatives?

When comparing pdf.io and Okular, you can also consider the following products

ApowerPDF - ApowerPDF is a versatile PDF editor which also features as PDF converter, viewer, creator and more. It provides a perfect solution for all users.

Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.

Classic PDF Editor - View, Create, Convert and Edit PDF Files

Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.

Icecream Apps PDF Editor - Excellent powerful tool to edit PDF, annotate PDF, redact, protect and more.

Evince - Evince is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS...

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