Document Viewer Alternatives & Competitors

Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.

Key Sumatra PDF features:

Lightweight Speed Simplicity Portable Version

Ebook manager, viewer & converter.

Key calibre features:

Open Source Wide Format Support Library Management Conversion Tools

Open Source

Helping freelancers create invoice PDFs in record time.

Key Flowtall features:

Generate Professional Invoices Create invoices in a breeze Simple invoice creation No Complex Setup Required

Visit website freemium £7.0 / Monthly (Unlimited invoices, Autofill details, No Flowtall watermark)

Okular is a universal document viewer based developed by KDE.

Key Okular features:

Open Source Multi-Format Support Cross-Platform Annotation Tools

Evince is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS...

Key Evince features:

Open Source Lightweight Multi-format Support User-Friendly Interface

FBReader is an e-book reader for various platforms. Features:.

Key FBReader features:

Platform Support Format Compatibility Customization Library Management

Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and...

Key Amazon Kindle features:

Portability Battery Life E-Ink Display Built-in Store

Foxit Reader is a free and light-weight multi-platform PDF document viewer.

Key Foxit Reader features:

Lightweight Feature-Rich Security User-Friendly Interface

Adobe Acrobat Reader is a free tool for viewing documents that have been stored in Adobe's Portable Document Format (PDF).

Key Adobe Reader features:

Compatibility Features Security User Interface

MuPDF is a lightweight PDF and XPS viewer.

Key MuPDF features:

Lightweight Fast Performance High-Quality Rendering Support for Multiple Formats

Open Source

Read book files in EPUB, PDF, DOC, DOCX, RTF, TXT, DJVU, FB2, MOBI and CHM formats.

Key ReadEra features:

Offline Reading Multiple Formats No Ads Library Management

Try easy-to-use PDF tools that keep your documents safe. Work with your important files across all platforms and devices with the ultimate all-in-one document solution. Your productivity lives at Xodo!

Key Xodo features:

PDF Editor Merge PDF Edit PDF Text PDF to Word

paid Free Trial $12.99 / Monthly (Xodo Pro subscription, 1 user, all platforms included)

Google Play Books lets you search, preview, and buy millions of books using Google Book Search.

Key Google Play Books features:

Extensive Library Cross-Platform Accessibility Offline Reading Integration with Google Services

The all-new Apple Books has been redesigned to make finding, reading, and listening to books a beautiful, effortless experience on iPhone and iPad.

Key Apple Books features:

Seamless Integration Wide Selection User-Friendly Interface Family Sharing