Xournal++
Xournal++ is a free, open-source PDF tool for Windows, macOS and Linux. Xournal++ is a handwriting notetaking software with PDF annotation support. It has 15,585 GitHub stars and is released under the GPL-2.0 license, and people use it instead of Adobe Acrobat.
github.com/xournalpp/xournalpp (opens in a new tab)
Data as of from the GitHub API; description from the project's repository. Report an error
About Xournal++
Would you like to see Xournal++ in your own language? Translators are welcome to contribute to Xournal++. You can contribute translations on Crowdin.
Install Xournal++
Package names found in the project's README. Each links to its package page so you can check the publisher first.
flatpak install flathub com.github.xournalpp.xournalppAUR (Arch Linux)
Replaces
Commercial software people commonly use Xournal++ instead of.
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Is Xournal++ free and open source?
Yes. Xournal++'s source code is public on GitHub under the GPL-2.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.
How do I install Xournal++?
Flathub: flatpak install flathub com.github.xournalpp.xournalpp and the AUR package xournalpp-git. The commands are on this page. Installers are also on its GitHub Releases page (latest: v1.3.8).
Can Xournal++ replace Adobe Acrobat?
Xournal++ is commonly used as a free alternative to Adobe Acrobat. Features differ, so check that it opens the file formats and covers the workflows you rely on before switching.