Software Alternatives & Reviews

Okular VS iSafePDF

Compare Okular VS iSafePDF and see what are their differences

Okular logo Okular

Okular is a universal document viewer based developed by KDE.

iSafePDF logo iSafePDF

iSafePDF is a free open source PDF protection software.
  • Okular Landing page
    Landing page //
    2023-05-02
  • iSafePDF Landing page
    Landing page //
    2021-09-19

Okular videos

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

iSafePDF videos

No iSafePDF videos yet. You could help us improve this page by suggesting one.

+ Add video

Category Popularity

0-100% (relative to Okular and iSafePDF)
PDF Tools
74 74%
26% 26
PDF Editor
76 76%
24% 24
PDF Readers And Editors
100 100%
0% 0
Office & Productivity
0 0%
100% 100

User comments

Share your experience with using Okular and iSafePDF. For example, how are they different and which one is better?
Log in or Post with

Reviews

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

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

iSafePDF Reviews

We have no reviews of iSafePDF yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Okular seems to be more popular. 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.

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
View more

iSafePDF mentions (0)

We have not tracked any mentions of iSafePDF yet. Tracking of iSafePDF recommendations started around Mar 2021.

What are some alternatives?

When comparing Okular and iSafePDF, you can also consider the following products

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

PDF24 PDF Creator - Create PDF and convert documents to PDF for free with the free PDF24 PDF Creator.

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

Foxit PhantomPDF - Edit PDF files with our feature-rich PDF Editor. Download Foxit PDF Editor to convert, sign, scan / OCR & more. A speedy PDF Editor alternative to Adobe Acrobat.

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

PortableSigner - PortableSigner is a signing (with X.509 certificates) program for PDF files.