Best Okular Alternatives (92)

Google PDF Viewer

Freemium

Google PDF Viewer is a free web-based PDF viewer that allows users to view PDF files directly in their web …

Kitabu

Open Source

Kitabu is an open-source eBook management software that helps organize personal eBook libraries. It provides features to easily view, search, …

Sioyek

Open Source

Sioyek is an open-source PDF viewer designed for reading scientific papers and academic journals. It provides advanced PDF features like …

Kami

Freemium

Kami is a free PDF and document annotation tool for teachers and students. It allows adding text notes, highlights, drawings …

PDF Connect Suite

Freemium

PDF Connect Suite is a PDF editing software that allows you to combine, split, manipulate, annotate and more with PDF …

SumatraPDF

Open Source

SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It …

Xpdf

Open Source

Xpdf is an open source PDF reader for Linux, Unix, Mac, and Windows systems. It supports viewing, printing, and searching …

Qoppa PDF Studio

Subscription

Qoppa PDF Studio is a PDF editing and creation software for Windows. It allows editing PDFs, converting documents to PDF, …

Arcane Marks

Arcane Marks is a vector graphics editor software focused on creating logos, icons, drawings, typography designs, and illustrations. It has …

Microsoft HTML Help

Microsoft HTML Help is a Microsoft proprietary format for writing help content. It allows creating help files with HTML, providing …

RepliGo Reader

RepliGo Reader is a free eBook reader that supports various formats like EPUB, MOBI, PDF, etc. It provides features like …

MuPDF

Open Source

MuPDF is a free, open source PDF viewer and toolkit. It is lightweight, fast, and cross-platform, supporting Windows, macOS, Linux, …

Chrome PDF Viewer Plug-in

The Chrome PDF Viewer Plug-in is an add-on for the Chrome web browser that allows users to view PDF files …

Google Docs Viewer

Google Docs Viewer is a free online document viewer that allows you to view documents, spreadsheets, presentations and PDF files …

PDF Reader Air

Freemium

PDF Reader Air is a free, lightweight PDF viewer for Windows, Mac and Linux. It allows you to view, print …

Toad Reader

Toad Reader is an eBook reader app for Windows that supports EPUB, MOBI, PDF, and many other formats. It has …

PDF Viewer Pro by PSPDFKit

Subscription

PDF Viewer Pro by PSPDFKit is a premium PDF viewer and editor for Windows. It provides advanced annotation and markup …

Document Viewer

Open Source

A document viewer is software that allows you to open, view, and print documents in various file formats like PDFs, …

PDF Assistant

PDF Assistant is a PDF management software that allows users to edit, convert, merge, split, protect, and organize PDFs. It …

PDF Previewer for Windows 8

PDF Previewer for Windows 8 is a free PDF viewer designed specifically for the Windows 8 operating system. It allows …

Ashampoo PDF Pro

Ashampoo PDF Pro is a PDF editor and converter that allows you to create, edit, convert, protect, and optimize PDF …

qpdfview

qpdfview is a tabbed document viewer for PDF and other file formats like PostScript, DejaVu, XPS, DjVu and others. It …

Skim

Skim is a PDF reader and note-taking application for macOS. It provides annotations, highlighting, and notation tools for PDF documents, …

Firefox PDF Viewer (PDF.js)

Open Source

Firefox PDF Viewer (PDF.js) is an open source PDF viewer that is built into Firefox. It allows you to view …

BePDF

Free

BePDF is an open-source PDF viewer, editor, and converter for Linux and other Unix-like operating systems. It supports viewing, editing, …

Atril

Open Source

Atril is a document viewer application for Linux designed to view PDF and other file formats. It features a simple, …

Xodo

Xodo is a free PDF reader and annotator for Windows, Linux, Android, iOS and web browsers. It allows you to …

Ashampoo PDF Free

Ashampoo PDF Free is a free PDF reader and editor for Windows. It allows you to view, edit, convert, encrypt, …

Gaaiho PDF Reader

Open Source

Gaaiho PDF Reader is a free, open-source PDF viewer for Windows. It provides a simple, no-frills interface for viewing, printing, …

SourcePDF

Open Source

SourcePDF is an open-source PDF editor for Windows, Mac and Linux. It allows users to view, edit, annotate, sign, fill …

WinDjView

Free

WinDjView is a fast, lightweight DjVu viewer for Windows. It allows viewing DjVu documents and navigating pages smoothly. Useful for …

Lector Ebook Reader

Open Source

Lector is an open-source ebook reader application designed for reading ePub files. It provides a simple, clean interface for browsing …

EPUBReader

Open Source

EPUBReader is a free, open-source ebook reader that supports the EPUB file format. It allows users to read ebooks in …

Lumin PDF

Lumin PDF is a PDF editor that allows you to view, annotate, organize, edit, sign, and collaborate on PDF documents. …

Icecream PDF Editor

Free

Icecream PDF Editor is a free PDF editing software that allows users to view, edit, convert, merge, split, extract, rotate, …

iTop PDF

iTop PDF is a PDF editor and converter software that allows users to edit, annotate, OCR, convert, merge, split, compress, …

Foliate

Open Source

Foliate is an open-source eBook reader application for Linux. It supports popular ebook formats like EPUB, MOBI, PDF, and more. …

MJ PDF Reader

Open Source

MJ PDF Reader is a free, lightweight PDF viewer for Windows. It allows you to view, print, and annotate PDF …

Nitro PDF Reader

Nitro PDF Reader is a free PDF viewer and editor that allows you to view, create, convert, edit, and sign …

OpenViewerFX

Open Source

OpenViewerFX is a free, open-source image viewer, converter and editor for Windows. It supports a wide range of image formats …

VuDroid

Open Source

VuDroid is an open-source media center application for Android devices. It allows users to play videos, music, and photos from …

Adobe Acrobat Reader

Free

Adobe Acrobat Reader is a free software application for viewing, printing, signing, and annotating PDF documents. It is the standard …

ReadEra

Freemium

ReadEra is a PDF and ebook reader software for Windows, macOS, Linux, iOS and Android. It supports many document formats …

PDF-XChange Viewer

Free

PDF-XChange Viewer is a free PDF reader and editor for Windows. It provides basic PDF viewing and annotation features like …

Adobe Acrobat DC

free

Adobe Acrobat DC is a comprehensive family of software and services for creating, editing, signing, and sharing PDF (Portable Document …

Read Right

Read Right is a literacy software designed to help students in grades K-12 improve their reading comprehension. It provides leveled …

KOReader

Open Source

KOReader is an open source document viewer and ebook reader application designed for e-ink devices. It supports a variety of …

Drawboard PDF

Drawboard PDF is a PDF annotation and editing software for Windows devices. It allows you to annotate, highlight, and edit …

Paperboy

Open Source

Paperboy is an open-source news reader and aggregator application. It allows users to subscribe to RSS and Atom feeds and …

Kdan PDF Reader

Subscription

Kdan PDF Reader is a free PDF viewer and editor for Windows, Mac and Linux. It allows you to view, …

Pdf Viewer Plus

Open Source

Pdf Viewer Plus is a free PDF viewer, editor and annotation tool. It allows you to view, edit, sign, and …

pdf.io

pdf.io is a PDF editor that allows you to view, edit, sign, and comment on PDF documents online. Its key …

Preview

Open Source

Preview is a free and open-source document viewer application for macOS. It allows quick viewing of multiple file formats including …

Evince

Free

Evince is a document viewer for multiple document formats. It is simple, fast and designed to integrate well with the …

Nomad Reader

Subscription

Nomad Reader is an RSS reader and news aggregator app for iOS and Android. It allows you to subscribe to …

Nuance PDF Reader

Nuance PDF Reader is a free PDF viewer and reader application for Windows. It provides essential PDF viewing, annotation and …

CHM Decoder

Open Source

CHM Decoder is a free, open-source software that allows users to view and extract the contents of CHM files. CHM …

PDF Reader Online

PDF Reader Online is a free web-based PDF reader that allows you to view, print, and annotate PDFs directly in …

Shelf (Maui Applications)

Open Source

Shelf is an open-source cross-platform application framework that allows developers to build .NET MAUI apps with C# and XAML that …

Koodo Reader

Koodo Reader is an eBook reader app available for Android, iOS, Windows, and Mac devices. It supports popular eBook formats …

zathura

Zathura is a lightweight, customizable document viewer. It provides a minimalistic and space-saving interface as well as an easy usage …

ZXReader

Open Source

ZXReader is an open-source PDF reader, viewer, and annotation tool. It is lightweight, customizable, and provides features like tabbed browsing, …

SlimPDF Reader

SlimPDF Reader is a free, lightweight PDF viewer for Windows. It provides basic PDF reading capabilities with a minimal interface …

EPUB Book Translator

Free

EPUB Book Translator is a free software that converts EPUB ebooks into other formats like MOBI, PDF, HTMLZ and more. …

CovePDF

CovePDF is a PDF software that provides a wide range of PDF manipulation tools for editing, converting, signing, and annotating …

Altarsoft PDF Reader

Open Source

Altarsoft PDF Reader is a free, open-source PDF viewer for Windows. It provides basic PDF viewing, printing and annotation features …

modern computer flatboat

Modern Computer Flatboat is a software that allows users to access their computer desktop remotely from any device. It enables …

Icecream Ebook Reader

Icecream Ebook Reader is a free ebook reader that supports EPUB, MOBI, FB2, PDF and other popular ebook formats. It …

CHMPane

Free

CHMPane is an open-source file manager and disk space analyzer for macOS. It allows browsing files and folders, searching, copying/moving …

NightPDF

Open Source

NightPDF is a free, open-source PDF editor and viewer for Windows. It provides basic PDF editing features like merging PDFs, …

Secure PDF Viewer

Open Source

Secure PDF Viewer is a free program that allows you to view PDF files safely. It opens PDF files in …

Kavita

Open Source

Kavita is an open-source web application for managing digital comic book libraries and reading comics. It allows users to easily …

FBReader

Open Source

FBReader is a popular and customizable ebook reader available on multiple platforms including Windows, Linux, Android and iOS. It supports …

Foxit Reader

Freemium

Foxit Reader is a free PDF reader that provides fast PDF viewing, editing, organizing and security features. It is a …

STDU Viewer

Open Source

STDU Viewer is a free portable software used to open and view various file types like PDFs, images, Microsoft Office …

AlternateReader

Free

AlternateReader is a free, open-source eBook reader and library management application. It supports a variety of eBook formats and allows …

eXPert PDF Reader

Open Source

eXPert PDF Reader is a free PDF viewer and editor for Windows. It allows you to view, annotate, and edit …

PDF Expert

PDF Expert is a PDF reader and annotation tool for Mac. It allows you to view, edit, annotate, sign, and …

Haihaisoft PDF Reader

Haihaisoft PDF Reader is a free, lightweight PDF viewer and editor for Windows. It allows you to view, print, annotate, …

Kyktir

Open Source

Kyktir is an open-source knowledge management and collaboration platform. It allows teams to organize information, discuss ideas, and work together …