TDF describes LibreOffice as intended for individual users, and encourages enterprises to obtain the software andtechnical support services from ecosystem partners like Collabora. TDF states that most development is carried out by these commercial partners in the course of supporting enterprise customers.[10] This arrangement has contributed to a significantly higher level of development activity compared toApache OpenOffice, another fork of OpenOffice.org,[11] which has struggled since 2015 to attract and retain enough contributors to sustain active development and to provide timelysecurity updates.[12][13][14]
LibreOffice was announced on 28 September 2010, with its first stable release in January 2011. It recorded about 7.5 million downloads in its first year,[15] and more than 120 million by 2015, excluding those bundled with Linux distributions.[16] As of 2018, TDF estimated around 200 million active users.[17] The suite is available in 120 languages.[18]
Earlier versions of LibreOffice and its predecessors, includingStarOffice, supported platforms such asSolaris onSPARC hardware, though these are no longer maintained.
LibreOffice development has also expanded to mobile platforms. TDF offers two mobile apps:Impress Remote forAndroid,iOS andiPadOS, which allows users to control presentations remotely, and a document viewer for Android.[31][32] Collabora provides officially supported mobile apps with editing capabilities for Android, iOS, and iPadOS.[33]
LibreOffice Online is theweb-based version of the LibreOffice office suite, allowing users to view and edit documents through a web browser using theHTML5<canvas> element.[36] Development began in 2011, with contributions fromCollabora andIceWarp.[37][38] A preview of the software was demonstrated in 2015,[39] and in December 2015, Collabora andownCloud released a technical preview called Collabora Online Development Edition (CODE).[40] The first source code release of LibreOffice Online occurred alongside LibreOffice version 5.3 in February 2017.[41][42]
The Document Foundation does not plan to offer a hosted cloud solution similar to commercial offerings likeGoogle Workspace orMicrosoft 365, due to the prohibitively high cost of running the platform. Therefore the task has been left to third-party ecosystem partners and cloud providers, like Collabora and CIB. The first enterprise version, Collabora Online 1.0, was released in July 2016.[43] In the same month, Nextcloud partnered with Collabora to integrate CODE for its users.[44] In 2019, CIB announced that it would offer a version, branded as "LibreOffice Online powered by CIB".[45] TDF has expressed openness to a public LibreOffice Online service provided by a charitable organization.[46][47]
LibreOffice uses theOpenDocument Format (ODF) as its default file format, an international standard developed by theISO andIEC. It can also open and save files in other formats, including those used byMicrosoft Office, through a variety of import and export filters.[48] LibreOffice also supports exporting to PDF, including "hybrid PDFs" that embed an editable ODF file within a standard PDF.[49]
The "Tabbed" user interface variant is the most similar to theRibbons used in Microsoft Office.
The suite offers several user interface modes, including a traditional menu and toolbar layout as well as a "Tabbed" option that mimics the ribbon interface found in Microsoft Office.[73] LibreOffice includes multiple icon themes to adapt its look and feel to that of its desktop environment, such as Colibre for Windows and Elementary for GNOME, and integrates with native UI frameworks likeGTK andQt (both on Linux), Windows, MacOS for consistent appearance.[74]
LibreOffice supports a range of advanced typographic features through its use ofOpenType,Graphite, andApple Advanced Typography font technologies.[75] Text rendering on Linux systems uses theCairo graphics library, and complex text layout is handled by theHarfBuzz engine.[76][72] On Linux, support for multimedia in presentations, such as audio and video playback, is provided via theGStreamer framework.
LibreOffice supports several scripting and programming languages, includingLibreOffice Basic,Python,Java, andC++, which can be used to createmacros or integrate with external applications.[77] LibreOffice Basic, which is similar to Microsoft'sVisual Basic for Applications (VBA), is used primarily for automating tasks within Writer, Calc, and Base.[78]
LibreOffice is licensed under a dualLGPLv3 (or later) andMPL 2.0 model, which allows flexibility for future license upgrades.[79] The project continues efforts to rebase legacy code inherited fromOpenOffice.org to ensure licensing compatibility.[80]
LibreOffice is typicallydynamically linked with various libraries like libreofficekit,Qt, andlibxml2. That allows for individual binaries to have a much smaller size and easier updates when libraries receive security fixes or improvements.
LibreOffice traces its origins toOpenOffice.org, an open-source office suite that itself was based onStarOffice, aproprietary productivity software suite developed by German companyStar Division beginning in 1985. In August 1999, Star Division was acquired bySun Microsystems[81][82] forUS$59.5 million (equivalent to US$112million in 2024), reportedly because the acquisition was less expensive than licensingMicrosoft Office for Sun's 42,000 employees.[83][84] In July 2000, Sun announced it would release the source code of StarOffice as an open-source project, which became known as OpenOffice.org (styled with a ".org" to avoid trademark conflicts).[85][86][87] The code was made available in October 2000, a public preview was released in October 2001,[88] and OpenOffice.org 1.0 was officially released in May 2002.[89]
From the outset, Sun stated that OpenOffice.org would eventually be governed by an independent foundation.[90][91] However, community members expressed concerns about Sun's continued control of the project, especially as the company's involvement diminished over time,[92] and was slow to accept patches or external contributions.[93]
To address some of these concerns, in 2003 the Linux software companyXimian began maintaining a patch set known asooo-build, led byMichael Meeks. The project aimed to simplify building OpenOffice.org on Linux and incorporate community-submitted enhancements that had not been accepted by Sun.[94][95][96] In 2007,Novell, which had acquired Ximian, launched a fork of OpenOffice.org calledGo-oo,[97] which integrated the ooo-build patches, added additional features, and adopted more permissive policies toward external contributions. Many of these changes foreshadowed those later implemented in LibreOffice.[98] However, many free software advocates remained concerned that the Go-oo project was being controlled by another for-profit corporation.[99]
On 28 September 2010, members of the OpenOffice.org community announced the formation ofThe Document Foundation (TDF), an independent organization to continue the development of OpenOffice.org under a more open and inclusive governance model.[108] Alongside the announcement, TDF introduced a fork of OpenOffice.org named LibreOffice.
TDF invited Oracle Corporation, then the steward of OpenOffice.org, to participate in the new foundation and donate the OpenOffice.org trademark. Oracle declined, leading TDF to adopt the LibreOffice name permanently.[109] Major contributors to OpenOffice.org, including Novell,Red Hat,Canonical, andGoogle, shifted their support to the new project.[110]
In April 2011, Oracle announced it would discontinue commercial development of OpenOffice.org and transition the project to a community-based model.[111] Two months later, Oracle donated the codebase and trademarks to theApache Software Foundation (ASF), where the project was renamedApache OpenOffice.[112]
Meanwhile, LibreOffice continued to develop rapidly under the stewardship of TDF. It incorporated features from Go-oo and other community-maintained patches, and became the default office suite in manyLinux distributions, while also expanding its presence onWindows andmacOS.[113] LibreOffice receives regular updates, including new features and security fixes. According to TDF, most development is performed by ecosystem partners such asCollabora, who provide enterprise support and services around LibreOffice.[10]
This commercial support model has contributed to higher development activity compared to Apache OpenOffice,[11] which has struggled since 2015 to attract and retain contributors, and to issue timelysecurity updates.[12][13][14]
In a 2011 interview withLWN.net, Ubuntu founderMark Shuttleworth expressed criticism of TDF, asserting that its refusal to adopt Oracle'sContributor License Agreement had undermined the OpenOffice.org project.[114] In response, former Sun Microsystems executiveSimon Phipps argued that Oracle's decision to end development was a business move unrelated to LibreOffice's creation.[115] LibreOffice is now widely regarded as the most actively maintained and widely used successor to OpenOffice.org.[116][117]
Since version 4.2.2, released in March 2014, LibreOffice has offered two concurrently maintained major versions in addition to development versions (such as release candidates and nightly builds).[118] These versions are intended to accommodate different user needs:[119]
Fresh – the most recent major version, which includes the latest features and improvements. It may contain bugs that have not yet been addressed.
Still – the previous major version, which has received additional bug fixes and is recommended for users prioritizing stability. Was previously called the Stable version.
Since January 2024, beginning with version 24.2.0, LibreOffice adopted a calendar-based versioning scheme. Version numbers follow a three-part format (year.month.patch), with the year and month reflection the initial or future launch date.[120]
LibreOffice follows atime-based release schedule, with major versions released approximately every six months, typically in February and August. These release months are synchronized with other free software projects (such asGNOME) and are scheduled at least one month ahead of major Linux distribution releases.[121]
Minor "patch" updates are issued regularly for both the Fresh and Still versions to address bugs and security vulnerabilities. The Fresh version receives updates every four to six weeks until it transitions to the Still version with the release of a new Fresh version. Once designated as Still, it continues to receive updates every six to seven weeks. A version reaches its end of life roughly nine months after its initial release.[121]
Commercial distributions of LibreOffice withservice-level agreements are provided by partner organizations, the most significant of which isCollabora.[122][123] Since version 7.1, the standard open-source release has stated that it is intended for "home users, students and non-profits," to distinguish it from enterprise-targeted versions. The Document Foundation recommends that organizations use commercially supported versions to help sustain development and has expressed concern that enterprise use of the community edition can divert volunteer resources and limit project funding.[124]
Several derivative or enterprise-focused versions of LibreOffice have been developed, including:
Collabora Office andCollabora Online are enterprise-focussed editions of LibreOffice supporting online, mobile and desktop devices. And providing long-term support, technical support, custom features, and Service Level Agreements (SLA)s.
EuroOffice – developed by MultiRacio, provides Hungarian language support and localized extensions.[125][126]
NDC ODF Application Tools – provided by Taiwan'sNational Development Council (NDC), and used by government agencies to promote OpenDocument format (ODF) standards.[127]
NeoOffice – macOS-focused derivative that incorporated LibreOffice code starting in 2017, having previously been based on OpenOffice.org. NeoOffice was discontinued in 2024.[128]
OxOffice – developed to enhance support for the Chinese language and originally based on OpenOffice.org before transitioning to LibreOffice.[129][130]
OffiDocs – developed by OffiDocs Group in Estonia, provides LibreOffice-based applications in a browser and as mobile apps.[131][132]
ZetaOffice – developed by Allotropia, is a paid enterprise version offered as both a desktop application with long-term support and a web-based version using WebAssembly.[133]
In the 2020s, the number of commercial partner organizations decreased. In June 2023,Red Hat announced it would no longer maintain LibreOffice packages in future releases ofRed Hat Enterprise Linux.[134] Maintenance of LibreOffice packages for the relatedFedora Linux was transitioned to the Fedora LibreOffice Special Interest Group.[135][136] In 2021, CIB spun off its LibreOffice development and support services into a new company, Allotropia.[137] In May 2025, Collabora announced the acquisition of Allotropia, intending to combine Allotropia's ZetaOffice and WebAssembly with its own Collabora Office and Collabora Online products.[138]
Export cell range selection or a selected group of shapes (images) to PNG or JPG
The text/plain Unformatted text format results in unquoted/unescaped content as expected for external pastes
Added "Paste unformatted text" command
New command to select unprotected cells on protected or unprotected sheet
Lock symbol to mark protected sheet
Added three new ODFF1.2 compliant functions
English syntax keywords for number format
"Styles" entry in the main menu
Impress
Better UI for handling layer attributes
Added 10 new Impress templates
Slide format defaulting to 16:9 screen
Core and filters
Addition ofNoto fonts and some additional Arabic and Hebrew fonts
Cross platform support for OpenPGP document signing and encryption
TSCP-based classification[180] for ODF and OOXML formats
Option to save images modified in place
Visualization of borders for tables
New filters to import from QuarkXPress 3–4 and export to EPUB
Various improvements to OOXML, EMF+, ODF, XHTML, Adobe Freehand, Pagemaker, publisher, Visio, FictionBook, Abiword, Apple Keynote, Pages, Numbers, Quattro Pro filters
GUI
Insert Special Characters button become drop-down list, Special characters dialog was also reworked
Added elementary icon theme
Reworked Customize dialog
Added Groupedbar Full and Tabbed Compact interfaces
Writer adds padded numbering in lists, semi-transparent text support, and experimental support for anaccessibility checker tool andPDF/UA export.
Calc adds support for TEXT() function with empty format strings and faster XLSX opening with many images.
Impress & Draw add semi-transparent text support, faster typing in animated lists, faster table editing, and fixed subscript/superscript positioning.
Base adds evaluation of macro signatures on document load.
Math adds RGB personalized color and Laplace symbol.
Core replacesCairo graphics withSkia library, adds glow effect on objects, and enhances Navigator with context menus, outline tracking, section tooltips, and improved navigation controls.
Filters add support for ODF 1.3 export and multiple Open XML filter improvements.
Interface improvements include default locked toolbars for new profiles, new icon theme for macOS, updated Windows installer icons and banners, and improves renaming tooltip dialogs in Draw and Impress.
Writer adds a Style Inspector for paragraph, character, and direct formatting attributes; configurable default image anchoring; improved Unicode detection; and faster find/replace.
Calc introduces an Enter key paste management option, enhanced Autofilter row selection, and faster Autofilter and find/replace performance.
Impress & Draw gain ability to add visible signatures to PDFs, batch animation editing, new presenter screen buttons, realistic soft shadows, and physics-based animation effects.
General improvements include a new user interface selector at startup, better printer paper size matching, full file visibility in Extension Manager, asynchronous print preview updates, and a one-click extension manager dialog.
Macro support expanded with the ScriptForge libraries for advanced scripting via Basic or Python.
Writer now supports full-page background fills, gutter margins in page styles, and RDF metadata in the Style Inspector
Calc adds color filtering in AutoFilter and a new “fat cross” cursor option
Impress & Draw introduce new templates and support for multi-column text boxes
Math now allows scaling the formula input box
Interface improvements include command search, a scrollable style picker in the NotebookBar, a list view in the templates dialog, and a built-in UNO object inspector
Writer now tracks table and row insertions/deletions in change tracking
Calc adds bash-style autocompletion for AutoInput and preserves whitespace/tab characters in formulas
Improved CSV and text import tools, including a new “Evaluate formulas” option and better filtering (e.g. color filters, “contains” support for numeric data)
Quick Find in Calc can now search values instead of formulas
New PowerPoint-compatible screen sizes in Impress
Core updates include 1D barcode generation, unified line width options, and a new libcurl-based WebDAV backend
Writer features a new Page Number Wizard, direct editing of bibliography entries, style usage highlighting in text, improved Tables of Figures, and phrase-level spell checking via multi-word dictionary entries.
Calc adds a compact pivot table layout, better export handling for number formats and styles, support for sorting/filtering by cell color, improved comment styling, and enhanced text import options.
Impress and Draw introduce a slide navigation panel during presentations, improved object stacking in the Navigator, and enhanced PDF import/export with support for annotations and refined text scaling behavior.
Base adds new date and time functions for Firebird and MariaDB/MySQL in the query designer.
General improvements include support for multicolor gradients, document themes, touchpad zoom gestures, and categorized link targets in presentations. Entering grouped objects now dims external items for clarity.
The Start Center allows users to pin documents, and support was added for OOXMLZIP64 files and prefixed SVG elements.
Writer gained support for Microsoft Word–compatible line breaking, collapsible nested sections, improved comment threading, and floating multi-page tables. Linkable elements can now be dragged from the Navigator, and legal-style numbered lists were added.
Calc introduced a search field in the Functions sidebar, scientific number format support in ODF, and improved sheet navigation and cell highlighting.
Impress added support for small caps formatting via the Character dialog.
Draw now supports importing multi-page TIFF files, placing one image per page.
Math introduced Arabic mathematical notation, custom font support, and enabled inline (visual) formula editing by default.
Core improvements include enhanced dark mode support across platforms, improved Expert Configuration with filtering and tooltips, and Unicode entry viaAlt+NumPad codes on Windows.
Added support for SVG extensions in OOXML, the Drawing Canvas object from DOCX files, and ODF Wholesome Encryption.
The Insert Special Characters dialog now shows character descriptions, and password entry dialogs display strength indicators.
Armenian locale added.
Unsupported: 24.8
22 August 2024
This version introduced support for Windows PCs based on ARM processors.
Enhanced touchpad and accessibility features, including zoom gestures and better screen reader support
UI and icon themes automatically adjust to dark mode
Streamlined style and formatting tools: used styles and direct formatting are highlighted; nested sections and bibliography entries are easier to manage in Writer
Improved spreadsheet tools: new pivot table layout, support for sorting/filtering by color, and drawing styles for comments and shapes in Calc
Better presentation and drawing tools: refined text auto-scaling in Impress, object layering in Navigator, and support for PDF annotations
Expanded file format support: ZIP64 DOCX files, enhanced SVG, and PDF 2.0 import/export features
Other quality-of-life improvements: Page Number Wizard, frequently used documents can be pinned in Start Center, special character descriptions, and multi-word spellchecking
This section needs to beupdated. Please help update this article to reflect recent events or newly available information.(January 2026)
From 2011 to 2018, the estimated number of LibreOffice users grew from 25 million to 200 million. In 2011, The Document Foundation estimated that 10 million users had obtained the software via downloads or CD-ROMs, mostly on Windows, with an additional 15 million users on Linux based on new or updated installations.[213][214][215] By 2013, the user base was estimated at 75 million,[216] increasing to 100 million in 2015,[217] and 120 million in 2016.[218] In 2018, The Document Foundation reported 200 million active users, with approximately 25% being students and 10% using Linux systems.[219] For comparison, Microsoft Office had an estimated 1.2 billion users in 2018.[220] By the 2020s, multiple European jurisdictions have adopted LibreOffice.[221]
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