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Synopsis Alternatives

Synopsis is described as 'PDF reader + notes + flashcard' and is a PDF Reader in the education & reference category. There are six alternatives to Synopsis for a variety of platforms, including Android, Google Chrome, Windows, Linux and Online / Web-based. The best alternative is Adobe Acrobat Reader, which is free. Other great apps like Synopsis are pdf.io, CovePDF, Shelf (Maui Applications) and Genei.

Synopsis alternatives are mainly PDF Readers but may also be PDF Editors or Ebook Readers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Synopsis.
This page was last updated
  • FreemiumProprietary
  • iPhone
  • iPad

PDF reader + notes + flashcard.

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  1. Adobe Acrobat Reader icon

    Adobe Acrobat Reader

    • FreemiumProprietary
    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad

    View, sign, collaborate on and annotate PDF files with our free Acrobat Reader software. And to easily edit and convert your PDFs into file formats like Excel and Word, try out PDF editor and converter Acrobat Pro DC.

    ⚫︎ PDF annotationAdobe Acrobat Reader support PDF Annotation for highlighting, notes etc
    ⚫︎ Sync Across DevicesAdobe Acrobat Reader can sync your data across devices like your phone, desktop and tablet
    ⚫︎ Fill PDF FormsAdobe Acrobat Reader supports forms in PDF files.
    ⚫︎ Sign PDF filesAdobe Acrobat Reader support signing a PDF document digitally on a touch screen etc.
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  2. pdf.io icon

    pdf.io

    • FreeProprietary
    • Online
    • Google Chrome
    • Brave
    • Firefox

    Free set of online tools for handling PDF files. Convert and edit your PDF files with incredible ease and speed!

    ⚫︎ Combine PDFCombine, merge and arrange PDF files into one document.
    ⚫︎ Split PDF filespdf.io can split PDF files into multiple documents.
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  3. CovePDF icon

    CovePDF

    • Windows

    CovePDF is a PDF solution with advanced features such as password protect, digital sign certificate and other features like bookmarks, annotations and comments. The product focus is on the minimalist design and simple use that will enhance the way companies work!

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  4. Shelf (Maui Applications) icon

    Shelf (Maui Applications)

    • FreeOpen Source
    • Linux
    • Android

    Shelf is a convergent document viewer that supports PDF and EPUB files. With Shelf, you can organize your document collection by creating tags, like other Maui applications.

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  5. Genei icon

    Genei

    • Google Chrome
    • Software as a Service (SaaS)

    AI powered productivity tool for reading, understanding and taking notes on PDFs and long websites. Users can search, summarise, extract and define keywords, ask google-search type questions and be taken straight to the answers.

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  6. OpenViewerFX icon

    OpenViewerFX

    • FreeOpen Source
    • Linux

    Innovative open source JavaFX PDF Viewer that combines the power of JavaFX with IDRsolutions industry leading PDF library to deliver a complete cross-platform PDF Reader/Viewer.

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    Discontinued

    Last commit was in June of 2015.

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Showing 6 of 6 alternatives