Run your private office with the ONLYOFFICE Get it now See it in action ONLYOFFICE Docs, the most complete office suite View, edit, and collaborate on docs, sheets, slides Build fillable PDF forms and fill them in online Read and edit PDFs, export/import to/from PDF Convert docs to Markdown and HTML Turn your textbooks into e-books View, edit, and collaborate on docs, sheets, slides Build fillable PDF forms and fill them in online Read and edit PDFs, export/import to/from PDF Convert docs to Markdown and HTML Turn your textbooks into e-books Learn more about ONLYOFFICE Docs features Designed to make collaboration seamless Share your docs for viewing, editing, reviewing, commenting, or filling forms Make use of character- and paragraph-level co-editing modes Compare and review docs and track changes Leave comments and mentions Communicate via built-in chat or Telegram Make audio and video calls with Jitsi or Rainbow Share your docs for viewing, editing, reviewing, commenting, or filling forms Make use of character- and paragraph-level co-editing modes Compare and review docs and track changes Leave comments and mentions Communicate via built-in chat or Telegram Make audio and video calls with Jitsi or Rainbow Learn more about ONLYOFFICE collaboration features Security first Open-source code available on GitHub Compliance with international security standards Three levels of encryption: at rest, in transit, end-to-end Secure access and monitoring tools Extra document permissions Learn more about ONLYOFFICE security features Get started and choose where to work In ONLYOFFICE DocSpace Create rooms within your secure DocSpace, invite people, view, edit, and collaborate on all kinds of documents from any desktop or mobile device. Start with your free account In the platform you use Connect Docs to edit documents directly from your app. 40+ ready integrations: Box, Moodle, Nextcloud, Odoo, Wordpress, etc. Get Docs now In the platform you build Integrate Docs into your service to provide powerful document-editing and building capabilities to your customers under your brand. Learn more From your PC Edit docs offline with free office apps for Windows, Linux, and macOS Download now From your mobile devices Work on documents on the go with free apps for iOS and Android devices Install now Trusted by more than 15 million users worldwide More customers How Kinderhaus Berlin shares and collaborates on sensitive files with ONLYOFFICE DocSpace Why the Guará Linux team chooses ONLYOFFICE Desktop Editors as the default office suite for 22.000 employees of the Military Police of Minas Gerais How Czech TV replaced Google Docs and MS Office with ONLYOFFICE and ownCloud How SWITCH integrated ONLYOFFICE into SWITCHdrive to create a complete alternative to Office 365 The City of Hopewell, Virginia: enabling remote work for 500 government employees with ONLYOFFICE How Calar Alto Observatory implements ONLYOFFICE for secure & location-independent collaboration More success stories Highly rated by both critics and users Slashdot Leader Winter 2024 Top 20 Document Management Software Office Suites High Performer Fall 2023 GOLD in the Cloud Content Management 2024 Top rated office suites SourceForge Leader Winter 2024 4.5 / 5 4.5 / 5 4.5 / 5 4.4 / 5 5.0 / 5 4.5 / 5 4.0 / 5 4.4 / 5 Stay up-to-date with the latest from ONLYOFFICE Blog More news here YouTube More videos here Events More events here Frequently Asked Questions Get answers to the most popular questions about ONLYOFFICE Is ONLYOFFICE really free? Yes, it is. ONLYOFFICE is a free and open-source office suite distributed under the AGPL 3.0 license. The source code repositories are available on GitHub. Besides, we offer a range of free solutions that you can choose from based on your needs. These include absolutely free desktop editors for Windows/Linux/macOS, free mobile apps for iOS/Android, the free Startup plan of ONLYOFFICE DocSpace Cloud. Free community builds of ONLYOFFICE solutions for self-hosting can be found here. What is ONLYOFFICE used for? ONLYOFFICE provides a full range of tools to create, edit and collaborate on text documents, spreadsheets, presentations, PDF forms and regular PDF files on web, desktop and mobile platforms. You can use the online editors within any business platform or opt for the room-based content collaboration platform ONLYOFFICE DocSpace which already comes with the integrated editors. Besides, you are able to embed the editors into your own web app. Desktop editors for working with office documents offline, as well as mobile apps are also available. Is ONLYOFFICE safe to use? Yes, it is. We prioritize security with robust measures. ONLYOFFICE is open-source and GDPR compliant – which means it fits all the legal criteria for data protection. ONLYOFFICE includes file encryption and multiple options for secure sharing and access control. Besides, our solutions can be deployed on private servers. Can I use ONLYOFFICE offline? Yes, you can. To do so, download the free ONLYOFFICE Desktop Editors which is available for Windows, Linux, and macOS. Does ONLYOFFICE have ads? No, ONLYOFFICE is ad-free. We don't incorporate any external ads into our solutions.