OnlyOffice offers protection of confidential files with Private Rooms. It is a space where you can store, edit, and share documents in the always-encrypted form. Each document is encrypted with randomly generated AES-256 keys that are shared with authorized users through asymmetric encryption.

Is OnlyOffice Free to Use?

The basic OnlyOffice suite is completely open-source and free to use but there are some additional apps like OnlyOffice DocSpace, Docs Enterprise, Workspace, Docs Developer, Docs Home Server, and DocSpace Family Pack that are paid.

Is OnlyOffice Free For Linux?

OnlyOffice Desktop Editors is a free desktop suite for editing text documents, spreadsheets, and presentations available for many Linux distributions including Linux Mint (Ubuntu- and Debian-based) users via the Official Software Store. You can download OnlyOffice and all the tools on Windows, Linux, and macOS.

Is OnlyOffice a web app?

No, OnlyOffice is offered in many ways but not as a web app. You can use it offline on your PCs and mobile devices via the free office apps or you can connect OnlyOffice Docs to your preferred app and edit documents directly from it. Currently, there are over 40 ready integrations : Box, Moodle, Nextcloud, Odoo, WordPress, etc.

OnlyOffice 8.0.1
Free Download

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How to install OnlyOffice?

1. Double-click on the downloaded OnlyOffice file.

2. Follow the steps on the screen to install OnlyOffice.

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OnlyOffice Latest Version 8.0.1 Update

Fixes
- Significantly increased the speed of unpacking the update package through the built-in update service for future releases (Windows)
- Fixed the table alignment on a page after printing
- Renamed the form template creation button to PDF Form
- Changed the font family for Arabic language on the application main page
- Fixed the Open Document dialog window language if the Arabic interface is set in the system
- Fixed changing the text direction in the User Name field when changing the keyboard layout if the RTL UI is enabled
- The RTL UI mode is hidden on Windows XP
- Fixed applying a password when opening local files on Windows XP
- Fixed the translation in the drop-down lists of options for the 'Disabled' state in the application settings
- Fixed the description of the DOCX format in the Save As dialog
Document Editor
- Fix crash when clicking comment inside a math equation
- Fix crash when using the Insert caption feature with the Include chapter number option
- Fix crash when inserting a copied image using Ctrl
- Fix a problem with rendering collaboration highlight
- Fix an issue with highlighting searching results in some DOCX files
- Fix display of highlighting a comment added to RTL text
- Fix text label for Table of Contents in the RTL UI
- Fix an issue with shaping text with different direction (RTL and LTR)
- Improve the calculation of the cursor position in case when it is between text with different directions (RTL and LTR)
- Fix an issue with correction of a text selection when passing through a complex field
- Fix an issue with calculating the current cursor position while selecting elements in table
- Fix selection for the hidden part of complex fields
- Fix an issue with selection draw and cursor positioning in complex fields
- Fix position of diacritics when typing in Arabic
- Hide non-printing characters in header/footer label
- Decrease the height of the header/footer label
Spreadsheet Editor
- Fix stopping work of the editor when exporting some XLSX files to PNG/JPEG
- Fix display of the DBNum1 number format when opening some XLSX files
- Fix display of the Currency format when exporting some XLSX to ODS and reopening
- Fix appearing artifacts when inserting an image via Drag-n-Drop and moving it
- Fix saving the current sheet only when exporting a work book to PNG/JPEG
- Fix display of the #REF! error when adding the VLOOKUP formula with an argument which is a reference to another file
Presentation Editor
- Fix stopping work of the editor when opening some PPTX files
- Fixed the app crash when pressing the Command + , keyboard shortcut in Presenter View (macOS)
- Fixed closing the application when opening a local presentation in its own window mode and launching the Presenter View
Forms
- Fix crash when expanding the Date field in the forms edited in third-party editors
- Fix closing a drop-down list in some PDF forms with the Turn on screen reader support option enabled
- Change the default date-time format for a DatePicker form
PDF Editor
- Fix crash when opening some DjVu files
- Fix annotations offset when exporting to PDF
- Fix the color of the worksheet borders with the light interface theme
Security
- Fixed the vulnerability in 'PIVOTVIEW::loadContent' method when converting XLS to XLSX
- Fixed the vulnerability in 'GlobalsSubstream::UpdateXti()' method when converting XLS to XLSX
- Fixed the vulnerability in 'ChartSheetSubstream::recalc' method when converting XLS to XLSX
- Fixed the vulnerability which leads to buffer overflow when converting ODP to PPTX
- Fixed the vulnerability which allows adding a third party file to a document while converting HTML to DOCX
- Fixed the ability to execute the PowerShell commands when converting DOC to PDF
Convert
- Fixed files corruption after converting some ODT files to DOCX
- Fixed adding the excess 'Default Extension="docxf" parameter when converting DOCXF to DOCX
- Fixed display of a date as a number when opening some XLS files
- Fixed losing contents of the cell with an added comment after exporting to ODS
- Fixed files corruption after converting some DOC files to DOCX
- Fixed document appearance in another editors after export some DOCX files
- Fixed data loss when converting some DOC to DOCX
- Fixed stopping work of some XLS to CSV conversion
- Fixed files corruption after converting some ODS files to XLSX
- Fixed data loss on opening some TXT files
- Fixed files corruption after converting some XLSB files to XLSX