PDF Online AlternativesOnly apps categorised as Text to Speech Services

The best Text to Speech alternative to PDF Online is SumatraPDF, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to PDF Online and nine of them are Text to Speech Services so hopefully you can find a suitable replacement. Other interesting Text to Speech Service alternatives to PDF Online are Okular, Foxit PDF Reader, Qoppa PDF Studio and KDAN PDF Reader.

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PDF Online alternatives are mainly PDF Readers but may also be PDF Editors or Text to Speech Services.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of PDF Online.
PDF Online iconPDF Online
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The better PDF experience - Simple and easy online PDF tools

Annotating. converting and editing pdfs in a web application by the developers of xodo.

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PDF Online alternatives page was last updated Mar 17, 2023
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  1. SumatraPDF icon
    SumatraPDF icon

    SumatraPDF

     1602 likes
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    Sumatra PDF is a free PDF, eBook (ePub, Mobi), XPS, DjVu, CHM, Comic Book (CBZ and CBR) viewer for Windows.

    109 SumatraPDF alternatives
    SumatraPDF screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Windows
    SumatraPDF screenshot 1
    SumatraPDF screenshot 2
    +3
    SumatraPDF screenshot 3

    Properties

    1.  Lightweight
    2.  Optimal performance

    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
    13.  OXPS File Reader
    14.  XOD File Reader
    15.  AzW Reader
    16.  PRC File Reader
    17.  Full-Text Search
    SumatraPDF iconPDF Online Icon

    SumatraPDF VS PDF Online

    Is SumatraPDF a good alternative to PDF Online?
     

    • SumatraPDF is the most popular Windows alternative to PDF Online.

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

    • SumatraPDF is Free and Open SourcePDF Online is Free and Proprietary
    • SumatraPDF is LightweightPDF Online is not according to our users
  2. Okular icon
    Okular icon

    Okular

     430 likes
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    Multi-platform, fast and packed with features, Okular allows you to read PDF documents, comics and EPub books, browse images, visualize Markdown documents, and much more.

    113 Okular alternatives
    Okular screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Windows
    • Linux
    • BSD
    • KDE Plasma
    • Linux Mobile
    • Flathub
    Okular screenshot 1
    Okular screenshot 2
    +2
    Okular screenshot 3

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  PDF annotation
    2.  Text Highlighting
    3.  Tabbed interface
    4.  Ad-free
    5.  Dark Mode
    6.  Works Offline
    7.  KDE
    8.  Low memory usage
    9.  Customizable shortcuts
    10.  Fill PDF Forms
    11.  No Tracking
    12.  Export to PDF
    13.  No registration required
    14.  Sign PDF files
    15.  Compatible with Microsoft Office
    16.  Trim margins
    17.  Ebook Conversion
    18.  Full-Text Search
    Okular iconPDF Online Icon

    Okular VS PDF Online

    Is Okular a good alternative to PDF Online?
     

    • Okular is the most popular Linux alternative to PDF Online.

    • Okular is Free and Open SourcePDF Online is Free and Proprietary
    • Okular is Lightweight and Privacy focusedPDF Online is not according to our users
  4. Foxit PDF Reader icon
    Foxit PDF Reader icon

    Foxit PDF Reader

     1366 likes
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    Foxit Reader is a free, light-weight PDF viewer available on multiple platforms. It allows users to view, annotate, form-fill, and sign PDF documents. The software supports standard PDF and XFA form filling and integrates with cloud storage services and enterprise Content...

    119 Foxit PDF Reader alternatives
    Foxit PDF Reader screenshot 1

    License model

    • Free Personal • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • ReactOS
    35 Languages
    Customize Tools

    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
    13.  Support for Javascript
    14.  Multiple languages
    15.  Tabbed interface
    16.  Scan to PDF
    17.  Read Aloud
    18.  Auto scan folder
    19.  Export to PDF
    Bundleware

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

    Foxit PDF Reader iconPDF Online Icon

    Foxit PDF Reader VS PDF Online

    Is Foxit PDF Reader a good alternative to PDF Online?
     

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

    • Foxit PDF Reader is Free Personal and ProprietaryPDF Online is Free and Proprietary
    • Foxit PDF Reader is LightweightPDF Online is not according to our users
  5. Ad
    Screenshot
    Foxit PDF Reader icon

    Foxit PDF Reader

    Foxit Reader is a free, light-weight PDF viewer available on multiple platforms. It allows users to view, annotate, form-fill, and sign PDF documents. The software supports standard PDF and XFA form filling and integrates with cl...

    https://www.foxit.com
    Learn More
  6. Qoppa PDF Studio icon
    Qoppa PDF Studio icon

    Qoppa PDF Studio

     81 likes
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    Create, Convert, Review and Edit PDF Documents on Windows, macOS, and Linux.

    190 Qoppa PDF Studio alternatives
    Annotate

    License model

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
    Dark Mode
    Add Watermarks
    +7
    Digital Signature

    Top Qoppa PDF Studio Features

    1.  Edit PDF
    2.  Sign PDF files
    3.  Scan to PDF
    4.  PDF Redaction
    5.  Convert PDF to Word document
    6.  Create PDF files
    7.  Fill PDF Forms
    8.  Measurement-Tools
    9.  Dark Mode
    10.  Text to Speech
    11.  OCR
    12.  Spell Checking
    13.  Ad-free
    14.  PDF annotation
    15.  Batch processing
    16.  Works Offline
    17.  Full-Text Search
    18.  Built-in viewer
    19.  PDF OCR
    20.  Bates numbering
    21.  Integrated Search
    Qoppa PDF Studio iconPDF Online Icon

    Qoppa PDF Studio VS PDF Online

    Is Qoppa PDF Studio a good alternative to PDF Online?
     
  7. KDAN PDF Reader icon
    KDAN PDF Reader icon

    KDAN PDF Reader

     182 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.

    250 KDAN PDF Reader alternatives
    KDAN AI - Chat with PDF, Enhance Document Security, Elevate Productivity Take control, review, and fortify document security effortlessly with our advanced AI chatbot and other AI features.

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Auto Redact PDF Text (Beta) Enhance document confidentiality effortlessly. Utilize our AI tool to automatically detect and redact sensitive data before sharing, ensuring compliance with privacy regulations and safeguarding information.
    KDAN PDF Reader screenshot 2
    +3
    KDAN PDF Reader screenshot 3

    Properties

    1.  Lightweight

    Features

    1.  Scan documents
    2.  Freehand Writing
    3.  Sign PDF files
    4.  Multiple languages
    5.  Tabbed interface
    6.  Edit PDF
    7.  Split PDF files
    8.  Dark Mode
    9.  Text to Speech
    10.  OCR
    11.  Combine PDF
    12.  PDF annotation
    13.  Fill PDF Forms
    14.  Create PDF files
    15.  Convert PDF to Word document
    16.  Built-in File Manager
    17.  Watermark images
    18.  Digital fax
    19.  Export to PDF
    KDAN PDF Reader iconPDF Online Icon

    KDAN PDF Reader VS PDF Online

    Is KDAN PDF Reader a good alternative to PDF Online?
     
  8. Atril icon
    Atril icon

    Atril

     15 likes
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    Atril is a simple multi-page document viewer. It can display and print PostScript (PS), Encapsulated PostScript (EPS), DJVU, DVI, XPS and Portable Document Format (PDF) files. When supported by the document, it also allows searching for text, copying text to the clipboard...

    108 Atril alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • BSD

    Properties

    1.  Lightweight

    Features

    1.  Dark Mode
    2.  Ad-free
    3.  PDF annotation
    4.  Text to Speech
    5.  Support for Javascript
    Atril iconPDF Online Icon

    Atril VS PDF Online

    Is Atril a good alternative to PDF Online?
     
  10. PDF Reader Pro icon
    PDF Reader Pro icon

    PDF Reader Pro

     5 likes
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    Join the 200M users who are already working with AI-powered PDF Reader Pro for Reading, Editing, Annotating, Create & Fill Form, Converting, Creating, OCR, and signing PDFs on their Mac, iOS, Android and Windows.

    74 PDF Reader Pro alternatives
    PDF Reader Pro screenshot 1

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    PDF Reader Pro screenshot 1
    PDF Reader Pro screenshot 2
    +4
    PDF Reader Pro screenshot 3

    Top PDF Reader Pro Features

    1.  OCR
    2.  Combine PDF
    3.  Fill PDF Forms
    4.  Split PDF files
    5.  Sign PDF files
    6.  Text to Speech
    7.  PDF annotation
    8.  PDF compression
    9.  PDF encryption
    10.  Split and merge PDF files
    11.  Bates number
    12.  Convert PDF to Powerpoint
    13.  Convert PDF to Word document
    14.  Convert PDF to HTML
    15.  Convert images to PDF
    16.  Convert PDF to Excel document
    17.  Export to PDF
    18.  Convert PDF to Text
    19.  JPG to PDF Conversion
    PDF Reader Pro iconPDF Online Icon

    PDF Reader Pro VS PDF Online

    Is PDF Reader Pro a good alternative to PDF Online?
     
  11. Bookworm (by Blind Pandas Team) icon
    Bookworm (by Blind Pandas Team) icon

    Bookworm (by Blind Pandas Team)

     3 likes
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    Bookworm is a document reader that allows you to read more than 15 document formats including PDF, EPUB, and MOBI using a versatile, yet simple, and highly accessible interface.

    67 Bookworm (by Blind Pandas Team) alternatives
    Bookworm (by Blind Pandas Team) screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Windows

    Top Bookworm (by Blind Pandas Team) Features

    1.  Built-in Dictionary
    2.  Fill PDF Forms
    3.  Spell Checking
    4.  OCR
    5.  Support for MarkDown
    6.  Full-Text Search
    7.  No registration required
    8.  Ad-free
    9.  Text to Speech
    10.  No Tracking
    11.  Ebook Conversion
    12.  PDF annotation
    13.  Support for scripting
    14.  Sign PDF files
    15.  Portable
    16.  Cloud Sync
    Bookworm (by Blind Pandas Team) iconPDF Online Icon

    Bookworm (by Blind Pandas Team) VS PDF Online

    Is this a good alternative to PDF Online?
     
  12. Right PDF Reader icon
    Right PDF Reader icon

    Right PDF Reader

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

    84 Right PDF Reader alternatives
    Right PDF Reader screenshot 1

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Right PDF Reader screenshot 1
    Right PDF Reader screenshot 2
    +1
    Right PDF Reader screenshot 3

    Properties

    1.  Lightweight

    Features

    1.  Dark Mode
    2.  PDF annotation
    3.  PDF encryption
    4.  Sign PDF files
    5.  Fill PDF Forms
    6.  Full-Text Search
    7.  Text to Speech
    8.  Built-in File Manager
    Right PDF Reader iconPDF Online Icon

    Right PDF Reader VS PDF Online

    Is Right PDF Reader a good alternative to PDF Online?
     
9 of 9 PDF Online alternatives