[an error occurred while processing this directive]

 
K2pdfopt User Contributions
This page is dedicated to third party contributions to k2pdfopt. Contact the authors of these programs for support. I do not support these programs other than to provide links to them for your convenience.
Last updated 13 Dec 2020
 

Back to the k2pdfopt home page

K2PDFOPT GUIs

For those of you who are not fans of the command-line interface built into
k2pdfopt, or if you aren't satisfied with the MS Windows GUI in v2.x,
the following graphical user interfaces (GUIs) are available:

NEW! PYTHON / TCL/TK
FOR OSX OR LINUX

from Pu Wang
Last update: 0.1, 9-May-2020

The latest third-party GUI to be created for k2pdfopt is rebook, a feature-rich version written in python and Tcl/Tk so that it can be run on any supporting operating system. Wang's goal is to mimic the existing Windows GUI as closely as possible, and he includes a handy preview feature.

WINDOWS
from Jens Wallauer
Last update: v2.1.0.0, Jan 2014

Wallauer's Windows GUI is feature rich and very compact (much more compact than k2pdfopt itself!), and continues to have features added with his latest 2.0 release. It requires you to install k2pdfopt separately and may require .NET Framework 4 to be installed on your PC. OCR support was added in v1.04.

OSX (APPLE/MAC) AND WINDOWS
from Adrian Zandberg
Last update: 26 Jun 2018

The reflower GUI runs in either Mac OSX or Windows and includes k2pdfopt, so you only have to download the one file, but you may have to install the Tcl/Tk framework (for OSX). It accesses a more limited number of k2pdfopt options than Wallauer's GUI.

Update June 2018: Zandberg has stopped hosting this on his site, so I have grabbed copies of: the last version of his Mac installer and his screenshot. The drawback to this is that it is integrated with an older version of k2pdfopt (not sure which one). Here is his github source site (where the installer link is broken).

OSX version
 
Windows version

OSX (APPLE/MAC)
from Fiore Basile
Last update: 28 June 2013

MacReFlower gives Mac OSX another GUI option. It is tuned specifically for the kindle paperwhite and requires you to also download the k2pdfopt OSX binary and put it in your path (/usr/local/bin recommended).

LINUX USING WINE
Last update: 14 June 2014

Recommended to me in an e-mail, the screen shot at the right shows the 32-bit MS Windows version of k2pdfopt (v2.18) running in Wine 1.4 on Ubuntu 12. It works pretty well and allows you to take advantage of the integrated MS Windows GUI in Linux.

There is also a mobileread.com post on how to integrate this with calibre.

LINUX/OSX/WINDOWS (PYTHON)
from Ashley DaSilva
Last update: 14 Aug 2013

Journal2eBook is written in python and therefore provides a GUI for all three platforms. It previews the source file and allows you to graphically select margins.

CHROME
from clchiou
Last updated: 8 Dec 2013

Convert PDF for Kindle is written using a Chrome port of k2pdfopt v1.64a (from 2012).
 
K2PDFOPT HELP IN OTHER LANGUAGES

Here are various third-party contributed help pages / tutorials / forums in other languages.
  Arabic (kindle4ar.com)
  Chinese (Baidu forum)
  Greek (linospapa.blogspot)
  Japanese (Net Buffalo)
  Persian (Katabkhan forum)
  Polish (swiatczytnikow.pl)
  Portuguese (Vida Sem Papel)
  Russian (Tufanova)
  Turkish (e-okuyucu.com)
  Ukrainian (Tivasyk@Home)

K2PDFOPT DIRECTLY ON YOUR KINDLE OR KOBO: KOREADER
(with help from Huang Xin)
Last update: 9 May 2020

The most widely supported open-source e-ink display software which also implements features of k2pdfopt is KOReader. It runs on Kindle, Kobo, Android, and many other devices and can read PDF, DjVu, XPS, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, EPUB, DOC, MOBI, and ZIP files. It has a dedicated forum on mobileread.com. It uses Huang Xin's fork of the k2pdfopt code library.
   

K2PDFOPT DIRECTLY ON YOUR ANDROID PHONE: Book Reader (source)
(from axet and F-Droid)
Last updated: 12 Dec 2020

An open-source book reader for android phones based on the older, open source version of the now-proprietary FBReader app. Book Reader directly supports k2pdfopt via the Android k2pdfopt port. Supports epub, mobi, pdf, djvu, html, fb2, rtf, doc, txt.
   
(Thanks to
Nitesh Kumar)

[an error occurred while processing this directive]