Collabora Unveils Modern Office Suite for All Desktops

Collabora Office has rolled out a brand-new desktop office suite compatible with Windows, macOS and Linux, offering a unified user experience across both online and offline environments. The suite inherits the user interface of Collabora Online — known for its clean, tabbed layout and streamlined tools — while retaining the powerful document compatibility and core engine of LibreOffice. The earlier enterprise-grade LibreOffice-based package has been rebranded as Collabora Office Classic.

Collabora Office delivers word processing, spreadsheets, presentations and vector graphics editing through Writer, Calc, Impress and Draw — all within a modern interface built using web technologies like JavaScript, CSS, WebGL and Canvas. This architecture promises faster updates and a lighter footprint, eliminating the need for Java and reducing system dependencies. The design aims to feel familiar to users of Collabora Online, ensuring minimal learning curve for those switching to desktop.

Behind this shift is a deliberate strategy by the company to unify its offerings under a consistent visual and technical stack. Instead of maintaining separate code paths for online and desktop versions, Collabora now offers a single codebase with identical UI across environments. This alignment simplifies development and support, and ensures that users enjoy similar experiences whether editing in a browser or on a device — an advantage over most legacy office suites where web and desktop versions diverge significantly.

Despite matching core functionality, Collabora Office omits certain advanced features that Collabora Office Classic retains. Notably, there is no embedded database application, and macro support is limited to running existing scripts — full macro-editing tools and advanced scripting remain available only in Classic. Users with complex spreadsheet models, heavy database use, or deep scripting workflows may find Classic more suited to their needs.

For workforces and organisations that prioritise document interoperability and data sovereignty, the new suite supports both the OpenDocument Format and Microsoft’s OOXML formats such as DOCX, XLSX and PPTX, preserving layouts and formatting across platforms. Being fully open-source and offline-first, it ensures that files stay on the local device unless shared explicitly — a feature that appeals to institutions concerned about privacy, regulatory compliance or reliance on cloud providers.

The interface’s simplicity and streamlined defaults may appeal to individual users, small teams and enterprises seeking a lightweight, efficient office suite. Freed from legacy dependencies, the new offering is quicker to install and easier to maintain. The decision to preserve the more feature-rich Classic line alongside the new suite offers a clear choice: modern convenience or full-fledged functionality, depending on the user’s needs.