
calibre
Amazon Kindle
Cool Reader
Google Play Books
Sumatra PDF
Okular
Librera Reader
FBReader is an e-book reader for various platforms. Features:

Adobe Acrobat DC
Sumatra PDF
PdfHighlights
PDF Assistant
PDFelement Pro
FlexiPDF
DocMadeEasy
Comment and edit PDF. Add text, highlights, drawings, images. Insert, delete & merge pages. Handwritten PDF annotations. 2M+ downloads! FREE trial.

Which is more popular?
Based on our record, FBReader seems to be more popular. It has been mentioned 10 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | fbreader.org | pdfannotator.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
FBReader is recommended for readers who value customization in their reading experience and need support for various e-book formats. It's ideal for those who read on multiple devices and platforms, as it offers sync features and wide compatibility.
No analysis of PDF Annotator yet.
Walkthroughs and reviews on video.
Review FBReader on Linux Ubuntu
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PDF Annotator Review For Teachers
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using FBReader and PDF Annotator. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


FBReader is a lightweight, multi-platform ebook reader, free but not open-source, supporting various formats like ePub, fb2, mobi, rtf, html etc. It includes access to popular network libraries from where you can...
The Favorite Book Reader (FBReader) is a free app that used to be open source. As such, it used to be available for a multitude of devices but now caters to iOS and Android users. There’s also a beta version in...
Have you ever needed to annotate PDF files in your daily work and life? If you've ever annotated a PDF file, you know how messy and painful this process can be. PDF Annotator is a tool developed to solve this problem,...
Recommendations tracked on public social media and blogs since March 2021.


I use fbreader, it's probably in your disto's repository or you can get in from fbreader.org. Source: over 3 years ago
I've been using FBreader for years, and it can use the built in Android TTS. https://fbreader.org/. Source: almost 4 years ago
Based on what's on ZLibrary, various formats, though principally PDF, ePub, Mobi (Kindle), DJVU (similar to PDF), FB2, and a few others. Most ebook readers (with the exception of Amazon's own Kindle reader) can read virtually all of... - Source: Hacker News / about 4 years ago
Tracking PDF Annotator since Mar 2021.
When comparing FBReader and PDF Annotator, you can also consider the following products.


Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
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Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and...
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Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.
Compare Sumatra PDF to FBReader or PDF Annotator:

Fast and small cross-platform eBook reader for desktops and handheld devices
Compare Cool Reader to FBReader or PDF Annotator:

PdfHighlights extracts and exports all your PDF highlights and PDF annotations from all your PDF files into a single report.
Compare PdfHighlights to FBReader or PDF Annotator: