What's new in ONLYOFFICE Docs 9.0

Table of contents
- A Fresh Look with a Redesigned Interface
- Introducing the Diagram Viewer
- Enhanced File Format Compatibility
- AI-Powered Productivity Boosters
- Upgrades for the PDF Editor
- New Features in the Document Editor
- Upgrades for Spreadsheets, Presentations, and More
- Improved RTL Support and Localization
- Share Your Feedback and Shape the Future
- Explore the New Features in Action
- How to Get ONLYOFFICE Docs 9.0
- Useful links

ONLYOFFICE Docs 9.0 is here, and it’s packed with over 20 new features, hundreds of fixes, and upgrades that make your document editing, collaboration, and visualization workflows smoother than ever. Whether you’re a developer integrating document functionality into your app or just someone looking for better office tools, there’s plenty to explore in this release.
From a sleek new interface to powerful AI-driven enhancements, here’s a breakdown of what’s new in ONLYOFFICE Docs 9.0.
A Fresh Look with a Redesigned Interface
The editors in ONLYOFFICE Docs have received a visual overhaul, ensuring a cleaner, more user-friendly experience across documents, spreadsheets, presentations, and PDFs. The interface has been reimagined with modern aesthetic themes in light and dark modes, so you can pick what works best for your workspace.
Finding your tools has never been easier, making this update perfect for both new and seasoned users looking for an efficient workflow.
Where to find it: View tab → Interface theme → Modern Light / Modern Dark
Introducing the Diagram Viewer
If you’ve struggled with opening diagram files in the past, the new Diagram Viewer is the game-changer you’ve been waiting for. This built-in feature supports Visio files, allowing you to view complex diagrams directly within ONLYOFFICE Docs without requiring additional software.
Now, tracking workflows, visualizing processes, or reviewing technical diagrams is seamless, whether you’re on the web, desktop, or mobile.
Enhanced File Format Compatibility
ONLYOFFICE Docs 9.0 expands its compatibility with additional file types, ensuring that users can handle virtually any document format without issues. Here’s what’s new:
Markdown (.md) support for documentation lovers.
Visio (.vsdx) for diagram files.
OpenDocument Graphics (.odg) for vector images.
Excel Binary Workbook (.xlsb) for users working with large datasets.
AI-Powered Productivity Boosters
ONLYOFFICE Docs 9.0 brings artificial intelligence into your everyday workflows, supercharging your productivity. Here's how:
OCR for PDFs: Extract text from scanned PDF files with a single click, making it usable and ready to edit in seconds. Perfect for those dealing with scanned contracts, forms, or other documents.
AI in spreadsheets: Automate data analysis and formula application, helping you gain insights faster.
AI for macros: Save time by using artificial intelligence to create macros or convert VBA code.
These features aim to simplify tasks that often take up valuable time, letting you focus on higher-priority work.
Upgrades for the PDF Editor
The PDF Editor gets significant enhancements with this release, making document management even easier:
Collaborative PDF form editing: Edit forms together with colleagues in real-time.
Drag-and-drop page reordering: Move pages around using thumbnails for complete customization.
Page copying shortcuts: Duplicate pages instantly with familiar keyboard commands (Ctrl+C/Ctrl+V).
These updates make the PDF editing experience as smooth as working with any standard text document.
New Features in the Document Editor
ONLYOFFICE Docs 9.0 introduces advanced tools that make creating and formatting documents more intuitive:
Paragraph borders: Add or modify paragraph borders easily with a single click.
Content controls: Improved visuals for tracking changes and additional plugin support for creating custom buttons.
Whether you’re writing reports or preparing complex documents, these tools enhance the level of control and precision at your fingertips.
Upgrades for Spreadsheets, Presentations, and More
Each editor gets specific improvements to make your work more effective:
Spreadsheets: Pull external data directly into your workbooks and manage asynchronous calculations with custom functions.
Presentations: Add dynamic elements with enhanced animations in slideshow mode.
Data visualization: Customize charts with Up/Down bars and WordArt text, giving your graphs a polished, professional edge.
These changes ensure flexibility and power for users working in any format.
Improved RTL Support and Localization
ONLYOFFICE Docs 9.0 delivers better right-to-left (RTL) writing support, catering to global users who write in languages like Arabic, Hebrew, or Urdu. Updates include improved cursor navigation, correct border displays, and enhanced paragraph numbering.
Additionally, new localizations and dictionary options, including Urdu and Arabic spellcheck, make the suite accessible to users worldwide.
Share Your Feedback and Shape the Future
With the release of version 9.0, ONLYOFFICE is introducing a new platform for gathering user feedback. Visit feedback.onlyoffice.com to share your ideas for future updates and help shape the next versions of the suite.
Explore the New Features in Action
To see all these features in detail, check out the free webinar:
How to Get ONLYOFFICE Docs 9.0
You can download the latest self-hosted version for developers from the official ONLYOFFICE website. For cloud versions, keep an eye out for the update being rolled out shortly.
This release represents a big step forward in making document editing smarter, more efficient, and more accessible for everyone. If you haven’t yet, try ONLYOFFICE Docs 9.0 today to see the difference for yourself!
Useful links
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Written by

Kseniya Fedoruk
Kseniya Fedoruk
Tech content creator at ONLYOFFICE. Author of how-to articles, contributor on GitHub, switched from outdated Windows to Kubuntu, have been working with open-source office software since 2017.