Software Alternatives & Reviews

SlimPDF Reader VS Okular

Compare SlimPDF Reader VS Okular and see what are their differences

SlimPDF Reader logo SlimPDF Reader

SlimPDF Reader lets you open and view PDFs, add comments and other annotations, fill out interactive forms, validate digital signatures, copy PDF text, snapshot any part of a PDF page, and more. Available on Windows, Mac, and Linux.

Okular logo Okular

Okular is a universal document viewer based developed by KDE.
  • SlimPDF Reader Landing page
    Landing page //
    2023-07-21

SlimPDF Reader

SlimPDF Reader is easy on system resources, lightning fast, and bloatware free. As one of the smallest desktop PDF readers (download size only 15 MB), it is 1/10 of the size of the most popular competing software products. Check it out now!

Experience new ways to view your PDF documents

  • A full range of advanced and customizable annotation tools.
  • Copy PDF text or snapshot any part of a PDF page.
  • Instant interactive PDF form filling and signature verification.
  • Modern user interface with light and dark theme support.
  • Improved navigation for a simplified PDF viewing experience.
  • Okular Landing page
    Landing page //
    2023-05-02

SlimPDF Reader features and specs

  • Sticky note: Yes
  • Add link: Yes
  • Stamp: Yes
  • Highlight text: Yes
  • Underline text: Yes
  • Squiggly: Yes
  • Strike out text: Yes
  • Caret: Yes
  • Attachment: Yes
  • Watermark: Yes
  • Comment on annotations: Yes
  • Verify existing digital signatures: Yes
  • Copy PDF text: Yes
  • Snapshot any part of a PDF: Yes
  • Document information: Yes
  • Search PDF: Yes
  • Zoom: Yes
  • Rotate: Yes
  • Dark theme: Yes
  • Two page view: Yes

Okular features and specs

No features have been listed yet.

SlimPDF Reader videos

How to install and use Slim PDF Reader - Free PDF Reader

More videos:

  • Tutorial - LECTOR DE PDF GRATIS “Slim PDF Reader” / TUTORIAL
  • Tutorial - How to Install 100% Free Slim PDF Reader on macOS 13 Ventura & macOS 12 Monterey
  • Review - SlimPDF Reader full español 2019 // lector pdf ultraliviano

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

Category Popularity

0-100% (relative to SlimPDF Reader and Okular)
PDF Tools
27 27%
73% 73
PDF Readers And Editors
19 19%
81% 81
PDF Editor
17 17%
83% 83
Tool
100 100%
0% 0

Questions and Answers

As answered by people managing SlimPDF Reader and Okular.

What makes your product unique?

SlimPDF Reader's answer

  • Small installer size (only 15MB)
  • Bloatware free
  • Works offline, no internet needed
  • Digital signature verification

Why should a person choose your product over its competitors?

SlimPDF Reader's answer

SlimPDF Reader is lightning fast and easy on system resources while providing powerful PDF annotating, interactive PDF form filling, and signature verification features with dark theme support and scalable user interface.

User comments

Share your experience with using SlimPDF Reader and Okular. 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 SlimPDF Reader and Okular

SlimPDF Reader Reviews

The Most Recommended 9 Free PDF Readers in 2023
SlimPDF Reader is a PDF reader and editor that can run on various Windows platforms. Its function is simple, the page design is user-friendly, novice can also quickly grasp.
Top 10 Adobe Reader Alternatives for Windows
Sure, it doesn’t offer some of the features that programs like Adobe Reader comes with, but then again, its whole purpose is to offer you a basic PDF reader with the lowest footprint, and that, it does with aplomb. On the negative side, though, SlimPDF Reader doesn’t have a portable version, which is a bit strange for any program whose USP is its small size.
Source: beebom.com

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 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.

SlimPDF Reader mentions (0)

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

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 / 8 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 / 11 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

What are some alternatives?

When comparing SlimPDF Reader and Okular, 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.

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

eXPert PDF Reader - eXPert PDF Reader is a free to use PDF reader and views for the Windows operating systems.

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

Haihaisoft PDF Reader - Haihaisoft PDF Reader is the name of a free to use PDF reader and printer that is extremely simple to launch.

MuPDF - MuPDF is a lightweight PDF and XPS viewer.