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Relation to other software

This section is about the relation between Xournal++ and other open source software products, which either share a decent amount of similarity and compatibility or which can be combined nicely with Xournal++.


Xournal++ started as a C++ rewrite of Xournal by Denis Aroux, which is programmed in C and hosted on sourceforge. Xournal++ is actively developed, while Xournal has stopped developing new features after mid 2016. Denis Aroux notes on the Xournal website:

You may also want to try out Xournal++ (which started out as a rewrite of Xournal in C++, but now has evolved well beyond the original, while retaining a decent amount of compatibility).

Xournal++ still uses some parts of Xournal's code, most notably Xournal's shape recogntion code. The two applications share a similar look. Xournal++ contains most of Xournal's functionality, while adding some useful pluses. Xournal++ can open Xournal .xoj-documents and export to it in compatibility mode. We are greatly thankful to Denis Aroux for his wonderful software and all of Xournal's contributors.

The following lists highlight the differences between the latest development version Xournal++ 1.2.1+dev and Xournal

Features available in Xournal++, but not in Xournal

  • LaTeX tool
  • Audio recording and playback
  • Lua plugins
  • Pen pressure support
  • Sidebar with page and layer previews
  • Page layout in multiple rows/columns
  • Grid and rotation snapping
  • Select object tool
  • Rectangle, Circle, Arrow, Coordinate system and Spline drawing types
  • Flexible remapping of input devices
  • Zoom gestures
  • Drawing modifiers by drawing direction
  • Export to .png and .svg, and various export options
  • Periodic autosave and auto-backup tool
  • Staves and Isodotted page backgrounds
  • More cursor icon options
  • Floating toolbox
  • Configurable toolbars
  • Language selectable in the GUI
  • Option to easily append new pdf pages
  • More distribution options on Linux (PPA, flatpak, appimage and snap packages)
  • Translations in more languages

Features available in Xournal, but not in Xournal++

Known issues/bugs/inconveniences of Xournal, resolved in Xournal++


Performance comparision between Xournal++ and Xournal


Xournal++ mobile

Xournal++ lacks the option to be used on mobile devices other than Linux phones. Xournal++ mobile tries to fill this gap. It ports the main features of Xournal++ to various Flutter platforms like Android, iOS and the Web. It uses the same .xopp file format as Xournal++ does. The two teams work closely together. Xournal++ Mobile is currently still in early development. Don't expect a fully featured app, but rather a modern looking app to edit basic .xopp-files on the mobile phone or the Web. Strokes, images and LaTeX formulas can be rendered, PDF backgrounds not yet. Stay tuned for more to come.

Mr Writer

While Xournal++ and Xournal are based on GTK+ 3 and GTK+ 2, respecitively, Mr Writer is a QT-based App which shares a lot of functionality with Xournal and Xournal++. In the author's words:

MrWriter is an application aiming to replace both pen and paper for handwritten note taking, as well as blackboards for giving lectures in front of students. It is highly inspired by Xournal / Xournal++ the focus is more on taking notes and platform independence, rather than PDF annotation. Xournal files (.xoj) can be imported, but only strokes get recognized.

Mr Writer has its own file format, called .moj which Xournal++ is capable of opening directly. Moreover since Xournal++ can export to.xoj-files you also can basically also open files created by Xournal++ in Mr Writer.


If you are looking for a text based note taking app with great organizational tools, you may want to try out Joplin. While Xournal++ excells in handwriting and PDF annotation, Joplin can organise your notes into notebooks in a nice tree structure and synchronize them via Cloud services like Nextcloud, Dropbox, OneDrive and WebDAV. You can attach all kind of files to a Joplin file, including Xournal++ .xopp-files. Xournal++ and Joplin complement each other pretty well, if you take handwritten notes in class (or elsewhere) and want to keep them nicely organized and synchronized.

OBS Studio

For creating video recordings or live streams of lectures that you present using Xournal++ we recommend to use OBS Studio. This free and open source tool is available on all major platforms.