Orion Viewer AlternativesPDF Readers and other similar apps like Orion Viewer

Orion Viewer is described as 'Orion is a pdf, djvu, xps and cbz file viewer for Android devices, based on mupdf and DjVuLibre libraries' and is a PDF Reader in the office & productivity category. There are more than 25 alternatives to Orion Viewer for a variety of platforms, including Windows, Android, Mac, Android Tablet and Linux apps. The best Orion Viewer alternative is Foxit PDF Reader. It's not free, so if you're looking for a free alternative, you could try Foxit PDF Reader or MuPDF. Other great apps like Orion Viewer are Adobe Acrobat Reader, MJ PDF Reader, Xodo and Document Viewer.

More about Orion Viewer
Copy a direct link to this comment to your clipboard
Orion Viewer alternatives page was last updated

Alternatives list

  1. Foxit PDF Reader icon

    Foxit PDF Reader

     1374 likes
    Copy a direct link to this comment to your clipboard

    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.

    119 Foxit PDF Reader alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Alerts

    • Bundleware

    Platforms

    • Mac
    • Windows
    • ReactOS
    Foxit PDF Reader screenshot 1
     

    • Foxit PDF Reader is the most popular Windows & Mac alternative to Orion Viewer.

    • Foxit PDF Reader is the most popular free alternative to Orion Viewer.

    • Foxit PDF Reader is Free Personal and ProprietaryOrion Viewer is Free and Open Source
  2. MuPDF icon

    MuPDF

     157 likes
    Copy a direct link to this comment to your clipboard

    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

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

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

    • MuPDF is the most popular Android & Linux alternative to Orion Viewer.

    • MuPDF is the most popular Open Source alternative to Orion Viewer.

    • MuPDF is Free and Open SourceOrion Viewer is also Free and Open Source
  4. KOReader icon

    KOReader

     71 likes
    Copy a direct link to this comment to your clipboard

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

    66 KOReader alternatives

    Cost / License

    • 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
     

    • KOReader is the most popular Android Tablet alternative to Orion Viewer.

    • KOReader is Free and Open SourceOrion Viewer is also Free and Open Source
  5. Ad
    Screenshot
    Adobe Acrobat Reader icon
    Adobe Acrobat Reader

    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.

    https://www.adobe.com
    Learn More
  6. Adobe Acrobat Reader icon

    Adobe Acrobat Reader

     443 likes
    Copy a direct link to this comment to your clipboard

    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.

    107 Adobe Acrobat Reader alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

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

    • Adobe Acrobat Reader is the most popular iPhone & iPad alternative to Orion Viewer.

    • Adobe Acrobat Reader is Freemium and ProprietaryOrion Viewer is Free and Open Source
  8. Xodo icon

    Xodo

     71 likes
    Copy a direct link to this comment to your clipboard

    Xodo is the ultimate cross-platform PDF viewer and annotator. Powerful, fast, and optimized for all phones and tablets, Xodo makes it easy to access, edit, share, sync, manage, sign, and more.

    115 Xodo alternatives

    Cost / License

    • Subscription
    • Proprietary

    Application types

    Platforms

    • Windows
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Google Chrome
    Xodo screenshot 1
     

    • Xodo is the most popular Web-based alternative to Orion Viewer.

    • Xodo is the most popular commercial alternative to Orion Viewer.

    • Xodo is Paid and ProprietaryOrion Viewer is Free and Open Source
  11. WinDjView icon

    WinDjView

     62 likes
    Copy a direct link to this comment to your clipboard

    WinDjView is a fast, compact and powerful DjVu viewer for Windows with tabbed interface, continuous scrolling and advanced printing options. It uses the free DjVuLibre library to decode DjVu documents. DjVu is a web-centric format and software platform for distributing documents...

    36 WinDjView alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • PortableApps.com
    WinDjView screen
     
  13. KDAN PDF icon

    KDAN PDF

     185 likes
    Copy a direct link to this comment to your clipboard

    Comprehensive solution for editing, signing, form filling, OCR scanning, commenting, converting, and redacting PDFs, with AI-driven analysis and content extraction, data export to spreadsheets, text-to-speech, seamless use across desktop and mobile, and batch processing.

    257 KDAN PDF alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Your All-in-One PDF Editor
     
  14. Sav PDF Viewer icon

    Sav PDF Viewer

     3 likes
    Copy a direct link to this comment to your clipboard

    The simplest PDF viewer. Safe (doesn't require permissions), lightweight (just 6,9MB) and modern.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • HUAWEI AppGallery
    • F-Droid
    • Kindle Fire
    Sav PDF Viewer screenshot 1
     
  15. Right PDF Reader icon

    Right PDF Reader

     12 likes
    Copy a direct link to this comment to your clipboard

    Besides exceptionally fast launching and displaying speed, Gaaiho Reader is reliable in printing, filling forms annotating documents and adding bookmarks.

    Cost / License

    • Pay once or Subscription
    • Proprietary

    Application types

    Platforms

    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Mac
    Right PDF Reader screenshot 1
     
12 of 36 Orion Viewer alternatives