Software Alternatives & Reviews

K2PDFOPT VS calibre

Compare K2PDFOPT VS calibre and see what are their differences

K2PDFOPT logo K2PDFOPT

K2pdfopt (Kindle 2 PDF Optimizer) is a stand-alone program which optimizes the format of PDF (or...

calibre logo calibre

Ebook manager, viewer & converter
  • K2PDFOPT Landing page
    Landing page //
    2023-03-24
  • calibre Landing page
    Landing page //
    2018-10-10

K2PDFOPT videos

K2pdfopt : Getting Started With The Windows GUI

More videos:

  • Review - Tutorial de K2pdfopt

calibre videos

Why I Stopped Watching Calibre on Netflix in 10 Minutes! | Flick Connection Podcast Clip (Ep. 11)

More videos:

  • Review - Calibre (2018) - Netflix Movie Review (Non-Spoiler)
  • Review - Calibre: Ending Explained (Netflix Original Movie 2018)
  • Tutorial - Calibre | Free e-Book Software. Getting Started.

Category Popularity

0-100% (relative to K2PDFOPT and calibre)
Office & Productivity
100 100%
0% 0
eBook Manager
0 0%
100% 100
Tool
100 100%
0% 0
eBook Reader
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare K2PDFOPT and calibre

K2PDFOPT Reviews

We have no reviews of K2PDFOPT yet.
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calibre Reviews

Top 10 Free eBOOK Readers for PC
If you are looking for the best eBook reader for your PC, you can try Calibre. It is a user-friendly and useful eBook managing tool that is a must-have for every reader. Besides being completely open-source and free, Calibre offers users an easy-to-use and comprehensive toolset meant to bring out the best in your eBooks.
Source: updf.com
8 Best eBook Readers for Linux
Calibre is one of the most popular eBook apps for Linux. To be honest, it’s a lot more than just a simple eBook reader. It’s a complete eBook solution. You can even create professional eBooks with Calibre.
Source: itsfoss.com
10 of the Best Ebook Readers for Windows, macOS, and Mobile
The Calibre ebook reader is one of the best ebook management tools to help you read and organize your entire library. Calibre is portable and cross platform, so it’s available on nearly every device you own.
Best 5 eBook Manager
Calibre is a powerful and easy to use e-book manager. calibre ebook management supports organizing existing e-books into virtual libraries, displaying, editing, creating and conversion of e-books, as well as syncing e-books with a variety of e-readers. It also supports many file formats and reading devices. Most e-book formats can be edited, for example, by changing the...
Source: www.epubor.com

Social recommendations and mentions

Based on our record, calibre seems to be a lot more popular than K2PDFOPT. While we know about 546 links to calibre, we've tracked only 2 mentions of K2PDFOPT. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

K2PDFOPT mentions (2)

  • Is the a pdf alternative for kindle page flip?
    Maybe try converting the PDF with K2pdfopt - you can find it here https://willus.com/k2pdfopt/ . Forgive its looks, it’s extremely good for this kind of thing. Once the pdf is nicely formatted, you can put it into calibre and convert it to a mobi there, just make sure to customise the conversion in calibre to not add any extra margins by going to page setup and changing the margins to -1, this tells calibre to... Source: about 1 year ago
  • Ask HN: Show me the sexy, sexy home page of your favorite free CLI project
    Ecasound: http://nosignal.fi/ecasound/ Mixer4 (closed source, though): http://www.acousticrefuge.com/mixer4.htm Edbrowse: http://edbrowse.org/ K2pdfopt: https://willus.com/k2pdfopt/. - Source: Hacker News / about 3 years ago

calibre mentions (546)

  • Ask HN: Best Open E-Reader?
    Kobos[1] and Pocketbooks[2] are a lot more open than Kindles. AFAIK you can transfer .epub files into both devices and these epubs are perfectly readable via the stock OS. If for some reason you find the stock proprietary OS lacking, you can install an open source one like KOreader [3] or Plato[4] Of course you want a good way of organizing epubs pdfs mobi, and like has already been mentioned Calibre[5] is a great... - Source: Hacker News / 13 days ago
  • Ask HN: Best Open E-Reader?
    You can manage the files with Calibre[1] and sync them onto an e-reader like the Kobo with a click. [1] https://calibre-ebook.com/. - Source: Hacker News / 13 days ago
  • Calibre: Unlock the Data in Your Breath
    Not to be confused with Calibre, the excellent ebook software by Kovid Goyal: https://calibre-ebook.com/. - Source: Hacker News / 4 months ago
  • Need help editing epub in Sigil
    Glad you were able to fix it, but what about trying Calibre? It is free and makes it easy to adjust things, add info, and change front covers. Source: 5 months ago
  • Manga on Kindle?
    Or using Calibre (pdf or azw3) https://calibre-ebook.com. Source: 5 months ago
View more

What are some alternatives?

When comparing K2PDFOPT and calibre, you can also consider the following products

PaperScan - PaperScan Scanner Software is a powerful TWAIN & WIA scanning application centered on one idea: making document acquisition an unparalleled easy task for anyone.

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

Pocket Scanner - Pocket Scanner is the best app for quickly scanning documents to JPEGs or multi-page PDFs.

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

Scandoc - Scandoc is an advanced pdf scanner application that helps to scan documents from a mobile camera, store pdf with watermarks or signatures across smartphones and tablets.

Calibre Web - Calibre Web is a web app providing a clean interface for browsing, reading and downloading eBooks...