Okular AlternativesTop PDF & Ebook Readers like Okular

Okular is described as 'Multi-platform document viewer supporting PDF, comics, EPUB, images, and Markdown with annotation tools, sidebar navigation, and text-to-speech features' and is a very popular PDF Reader in the office & productivity category. There are more than 100 alternatives to Okular for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Okular alternative is SumatraPDF, which is both free and Open Source. Other great apps like Okular are Foxit PDF Reader, Evince, MuPDF and Adobe Acrobat Reader.

filter to find the best alternatives

Okular alternatives are mainly PDF Readers, but if you're looking for PDF Editors or Ebook Readers you can filter on that. Other popular filters include Android + Open Source. These are just examples - use the filter bar below to find more specific alternatives to Okular.
Okular iconOkular
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Multi-platform document viewer supporting PDF, comics, EPUB, images, and Markdown with annotation tools, sidebar navigation, and text-to-speech features.

More about Okular
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Okular alternatives page was last updated May 13, 2025
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  1. SumatraPDF icon

    SumatraPDF

     1633 likes
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    This free, open-source viewer for Windows supports multiple formats like PDF, eBooks (ePub, Mobi), CHM, and Comic Books (CBZ, CBR). Prioritizing simplicity and speed, it offers a lightweight, portable design with a minimalist interface, catering to users seeking fast and efficient document viewing.

    108 SumatraPDF alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • PL flagPoland
    • European Union flagEU

    Platforms

    • Windows
    SumatraPDF screenshot 1

    Properties

    1.  Lightweight
    2.  Optimal performance
    3.  Privacy focused

    Features

    1.  Low memory usage
    2.  Ad-free
    3.  Tabbed interface
    4.  Portable
    5.  Multi Format Reader
    6.  No registration required
    7.  Works Offline
    8.  Highlighter
    9.  PDF annotation
    10.  Global bookmarks
    11.  Dark Mode
    12.  Quick search

    SumatraPDF VS Okular

     
    Comments about SumatraPDF as an Alternative to Okular
    Most Recent Comment
    Guest
    Negative Sep 18, 2017
    14

    Sumatra doesn't have comments and fill forms functionality as Okular does.

    mirellanmal
    Apr 29, 2024
    0

    Ugly UI, logo and icon. It's nice with FOSS, but I'll go with Okular.

    idlesHand
    Positive Jun 20, 2018
    0

    Tabs! and is also open source

    Okular Icon
    SumatraPDF icon

    • Some users think SumatraPDF is a great Okular alternative, some don't.

    • SumatraPDF is the most popular Windows alternative to Okular.

    • SumatraPDF is the most popular Open Source & free alternative to Okular.

    • SumatraPDF is Free and Open SourceOkular is also Free and Open Source
    • SumatraPDF is LightweightOkular is not according to our users
  2. Foxit PDF Reader icon

    Foxit PDF Reader

     1370 likes
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    Foxit Reader offers a lightweight PDF viewing experience across multiple platforms with features such as annotation, form filling, signing, cloud storage integration, collaborative review options, heightened security via Trust Manager, and organizational tools like Group Policy and XML Configuration.

    118 Foxit PDF Reader alternatives

    License model

    • Free Personal • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • ReactOS
    Foxit PDF Reader screenshot 1
    Bundleware

    The installer tries to install McAfee WebAdvisor and PhantomPDF Business. These can be skipped by clicking Decline on each.

    Properties

    1.  Lightweight

    Features

    1.  PDF annotation
    2.  Fill PDF Forms
    3.  Sign PDF files
    4.  Highlighter
    5.  Scan documents
    6.  Text to Speech
    7.  Tablet support
    8.  Booklet printing
    9.  Support for scripting
    10.  Text Highlighting
    11.  Portable
    12.  Spell Checking

    Foxit PDF Reader VS Okular

     
    Comments about Foxit PDF Reader as an Alternative to Okular
    Most Recent Comment
    Guest
    Negative Dec 22, 2017
    1

    Doesn't support extensions like djvu

    Guest
    Negative Nov 20, 2020
    0

    Doesn't support DjVu format.

    Guest
    Positive Jan 18, 2018
    -5

    Perfect performance, high quality displaying, very nice pdf annotation, compatible with windows PDF viewers such as adobe pdf reader.

    Okular Icon
    Foxit PDF Reader icon

    • This alternative is disputed. Foxit PDF Reader is a legitimate Okular alternative, but it might have issues that some users think are important.

    • Foxit PDF Reader is the most popular Mac alternative to Okular.

    • Foxit PDF Reader is Free Personal and ProprietaryOkular is Free and Open Source
    • Foxit PDF Reader is LightweightOkular is not according to our users
  4. Evince icon

    Evince

     456 likes
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    Evince (or GNOME Document Viewer) is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS, SyncTex support with gedit, comics books (cbr,cbz,cb7 and cbt) and others. See Supported Document Formats for details.

    116 Evince alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Linux
    • PortableApps.com
    • Flathub
    • GNOME
    Evince screenshot 1

    Properties

    1.  Lightweight
    2.  Minimalistic
    3.  Privacy focused

    Features

    1.  PDF annotation
    2.  Invert colours
    3.  Multiple languages
    4.  Dark Mode
    5.  Ad-free
    6.  Portable
    7.  Works Offline
    8.  No registration required
    9.  No Tracking
    10.  Handwriting recognition
    11.  Windows Compatible

    Evince VS Okular

     
    Comments about Evince as an Alternative to Okular
    dszalkowski
    Negative Aug 15, 2023
    0

    Gnome's project supplies no link of a Windows version.

    Guest
    Positive Jun 24, 2018
    1

    There is windows compatible version this program.

    Okular Icon
    Evince icon

    • Most users think Evince is a great Okular alternative.

    • Evince is the most popular Linux alternative to Okular.

    • Evince is Free and Open SourceOkular is also Free and Open Source
    • Evince is Lightweight and Privacy focusedOkular is not according to our users
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    Screenshot
    PDF Expert icon
    PDF Expert

    Read, annotate, and highlight PDFs, fill interactive forms with saved input, underline or strike through text, manage bookmarks, sync files from cloud services, and share documents. Compatible with Preview and Adobe Acrobat annot...

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  6. MuPDF icon

    MuPDF

     156 likes
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    MuPDF offers a highly versatile PDF, XPS, and eBook interpreter, customizable as a renderer, viewer, or toolkit. Features include digital signatures, redactions, form filling, annotations, and page manipulation, ideal for mobile, eBooks, and embedded apps supporting Java, C++, and Python.

    89 MuPDF alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    • Linux
    • Android
    • F-Droid
    • Xfce
    MuPDF screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Portable
    2.  Ad-free
    3.  Vim Key Mapping
    4.  PDF annotation
    5.  Sign PDF files
    6.  PDF compression
    7.  Combine PDF
    8.  Split PDF files
    9.  Fill PDF Forms

    MuPDF VS Okular

     

    • MuPDF is the most popular Android alternative to Okular.

    • MuPDF is Free and Open SourceOkular is also Free and Open Source
    • MuPDF is LightweightOkular is not according to our users
  7. Adobe Acrobat Reader icon

    Adobe Acrobat Reader

     442 likes
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    Seamlessly view, annotate, and collaborate on PDFs with freehand drawing and sticky notes. Utilize cloud storage for effortless access and upgrade for advanced editing and conversion to formats like Word and Excel.

    105 Adobe Acrobat Reader alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Adobe Acrobat Reader screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Edit PDF
    2.  PDF annotation
    3.  Fill PDF Forms
    4.  Document Annotations
    5.  Create PDF files
    6.  Dark Mode
    7.  Combine PDF
    8.  Sign PDF files
    9.  Multi-tabs
    10.  OCR
    11.  PDF compression
    12.  No registration required

    Adobe Acrobat Reader VS Okular

     

    • Some users think Adobe Acrobat Reader is a great Okular alternative, some don't.

    • Adobe Acrobat Reader is the most popular iPhone, iPad & Android Tablet alternative to Okular.

    • Adobe Acrobat Reader is Freemium and ProprietaryOkular is Free and Open Source
    • Adobe Acrobat Reader is LightweightOkular is not according to our users
  8. KOReader icon

    KOReader

     61 likes
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    An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Kindle, Kobo, PocketBook, Linux and Android devices.

    52 KOReader alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • Android
    • AppImageHub
    • Kobo Books
    • Flathub
    • F-Droid
    • Kindle Fire
    • Android Tablet
    KOReader screenshot 1
    KOReader screenshot 2
    KOReader screenshot 3

    Properties

    1.  Lightweight

    Features

    1.  Built-in Dictionary
    2.  Ad-free
    3.  Dark Mode
    4. wallabag icon  Wallabag integration
    5. Wikipedia icon  Wikipedia integration
    6.  No Tracking
    7.  OCR
    8.  Portable
    9.  Full-Text Search
    10.  No registration required
    11.  Works Offline
    12.  PDF annotation

    KOReader VS Okular

     
  10. Foliate icon

    Foliate

     52 likes
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    A simple and modern eBook viewer for Linux desktops.

    51 Foliate alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • IT flagItaly
    • European Union flagEU

    Platforms

    • Linux
    • BSD
    • Snapcraft
    • Flathub
    Foliate screenshot 1

    Properties

    1.  Privacy focused
    2.  Support for Themes

    Features

    1.  Dark Mode
    2.  Built-in Dictionary
    3.  Text Highlighting
    4.  Export annotations
    5.  Text annotation
    6.  Works Offline
    7.  Full-Text Search
    8.  Ad-free
    9.  Text to Speech
    10.  No registration required
    11.  Flipping pages
    12.  Plain text flows

    Foliate VS Okular

     
  11. Adobe Acrobat DC icon

    Adobe Acrobat DC

     202 likes
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    Manage documents effortlessly, edit PDFs, create them from other formats, and e-sign anywhere. Secure sharing and comparison tools ensure smooth workflows and data protection. New AI Assistant offers quick document insights. Perfect for desktop and web platforms.

    283 Adobe Acrobat DC alternatives

    License model

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Online
    Adobe Acrobat DC screenshot 1

    Top Adobe Acrobat DC Features

    1.  Edit PDF
    2.  PDF OCR
    3.  Text editing
    4.  Fill PDF Forms
    5.  Ad-free
    6.  Works Offline
    7.  Sign PDF files
    8.  Cloud Sync
    9.  Combine PDF
    10.  Split PDF files
    11.  PDF annotation
    12.  Split and merge PDF files

    Adobe Acrobat DC VS Okular

     

    • Adobe Acrobat DC is the most popular Web-based alternative to Okular.

    • Adobe Acrobat DC is the most popular commercial alternative to Okular.

    • Adobe Acrobat DC is Paid and ProprietaryOkular is Free and Open Source
  12. KDAN PDF Reader icon

    KDAN PDF Reader

     184 likes
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    KDAN PDF Reader is tailored for a hybrid workplace, providing AI-driven PDF document services to enhance efficiency in cross-device document management and enable seamless workflows across mobile and desktop platforms.

    243 KDAN PDF Reader alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • TW flagTaiwan

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Your All-in-One PDF Editor

    Properties

    1.  Privacy focused

    Features

    1.  Scan documents
    2.  Freehand Writing
    3.  Sign PDF files
    4.  Multiple languages
    5.  PDF compression
    6.  Combine PDF
    7.  Full-Text Search
    8.  Split PDF files
    9.  Built-in viewer
    10.  Dark Mode
    11.  Text to Speech
    12.  Works Offline

    KDAN PDF Reader VS Okular

     
    Comments about KDAN PDF Reader as an Alternative to Okular
    Most Recent Comment
    Charles Jones
    Positive Feb 24, 2019
    14

    I like that okular is open source, but PDF reader is more user-friendly.

    Harry Ryan
    Positive Jun 19, 2019
    0

    To my mind Pdf reader really good alternative cause has nice pdf annotation.

    Dayna Barber
    Positive Aug 8, 2020
    0

    It has more editing features.

    Okular Icon
    KDAN PDF Reader icon

    • Almost everyone thinks KDAN PDF Reader is a great Okular alternative.

    • KDAN PDF Reader is Freemium and ProprietaryOkular is Free and Open Source
    • KDAN PDF Reader is Privacy focusedOkular is not according to our users
  13. FBReader icon

    FBReader

     217 likes
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    E-reader application.

    106 FBReader alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • RU flagRussia

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    FBReader screenshot 1
    FBReader screenshot 2

    Properties

    1.  Lightweight

    Features

    1.  No Tracking
    2.  No registration required
    3.  Dark Mode
    4.  Cloud Sync
    5. calibre icon  Calibre integration
    6.  Multiple languages
    7.  OPDS Client
    8.  iPhone/iPod sync

    FBReader VS Okular

     
10 of 112 Okular alternatives