Welcome to the ONLYOFFICE Desktop Editors repo!

ONLYOFFICE Desktop Editors is a free office suite that combines text, spreadsheet, presentation, and PDF editors & Diagram Viewer. The application allows creating, viewing and editing documents stored on your Windows/Linux PC or Mac without an Internet connection. It is fully compatible with Office Open XML formats: .docx, .xlsx, .pptx.

Features you'll love ✨

Take advantage of the powerful editors included in ONLYOFFICE Desktop Editors:

• ONLYOFFICE Document Editor
• ONLYOFFICE Spreadsheet Editor
• ONLYOFFICE Presentation Editor
• ONLYOFFICE Form Creator
• ONLYOFFICE PDF Editor
• ONLYOFFICE Diagram Viewer

The suite empowers you to create, edit, save, and export text documents, spreadsheets, presentations, PDFs, fill out PDF forms, open diagrams, all while offering additional advanced features such as:

• Connection to the cloud (ONLYOFFICE, Moodle, Nextcloud, ownCloud, Seafile, Liferay, kDrive) for real-time collaboration ☁️
• AI-powered assistants 🤖
• Digital signatures ✍️🔏
• Password protection 🔒🔑
• Scalable UI options (including dark mode 🌓)

Localization 🌐

ONLYOFFICE is constantly improving localization of the editors to make the suite accessible to all users, all over the world.

• Interface available in 46 languages
• RTL support
• Hieroglyph support 🈴

Plugins 🧩

ONLYOFFICE Desktop Editors offer support for plugins allowing developers to add specific features to the editors that are not directly related to the OOXML format. For more information, see our API or visit the GitHub plugins repo.

Would like to explore the existing plugins in details? You are welcome to visit our Marketplace.

Components 📦

ONLYOFFICE Desktop Editors contain the following components:

• desktop-apps - the frontend for ONLYOFFICE Desktop Editors which is used to build the program interface for the operating system selected.
• desktop-sdk - SDK which is a core part of ONLYOFFICE Desktop Editors.
• core - server core components for ONLYOFFICE Document Server which is a part of ONLYOFFICE Desktop Editors and is used to enable the conversion between the most popular office document formats (DOC, DOCX, ODT, RTF, TXT, PDF, HTML, EPUB, XPS, DjVu, XLS, XLSX, ODS, CSV, PPT, PPTX, ODP).
• sdkjs - JavaScript SDK for the ONLYOFFICE Document Server which is a part of ONLYOFFICE Desktop Editors and contains API for all the included components client-side interaction.
• web-apps - the frontend for ONLYOFFICE Document Server which is a part of ONLYOFFICE Desktop Editors that allows the user to create, edit, save and export text, spreadsheet and presentation documents using the common interface of a document editor.
• dictionaries - the dictionaries of various languages used for spellchecking in ONLYOFFICE Desktop Editors.

Easy installation options

Get set up quickly with deb, rpm, exe, or dmg packages from our official website️.

Prefer other methods? Snap, Flatpak, or AppImage are all available!

• Snap package. Get on snapcraft.io. The official source code for ONLYOFFICE Desktop Editors Snap package.
• Flatpak. Get on flathub.org. The official source code for ONLYOFFICE Desktop Editors Flatpak.
• AppImage. Get on AppImageHub. The official source code for ONLYOFFICE Desktop Editors AppImage.

License 📄

ONLYOFFICE Desktop Editors is licensed under the GNU Affero Public License, version 3.0, ensuring its transparency and commitment to the open-source community.

See LICENSE for more information.

How to build 🛠

You can find the detailed instructions for building ONLYOFFICE Desktop Editors in build_tools.

💡 Need help? User feedback and support

If you face any issues or have questions about ONLYOFFICE Desktop Editors, please visit our official forum: forum.onlyoffice.com.

You are also welcome to ask and answer ONLYOFFICE development questions on Stack Overflow, as well as share your thoughts and suggestions on feedback.onlyoffice.com.

Join our Discord community for connecting with fellow developers.