List of the Top 21 Free Office Suites in 2025

ONLYOFFICE Docs serves as a robust and secure online office suite tailored for teams and companies of all dimensions. Users can create and modify documents, spreadsheets, presentations, fillable forms, and PDFs seamlessly. The platform allows for real-time collaboration among team members through two co-editing modes, along with features like version history and various other tools. By enabling your preferred AI assistant—such as ChatGPT, DeepSeek, Mistral, or Groq AI—you can generate new content, summarize information, translate text, and leverage additional functionalities while working on your office files. Furthermore, ONLYOFFICE Docs can be integrated into your existing business platforms, including but not limited to Odoo, Alfresco, Confluence, Pipedrive, Nextcloud, Redmine, and SuiteCRM, through a wide array of integration applications (with over 40 options available). Additionally, you can utilize Docs within the ONLYOFFICE DocSpace, a collaborative platform designed around document teamwork, which comes equipped with the entire online office suite. This allows users to create specific spaces for various projects, invite team members, set access permissions, and collaborate in a manner that suits their needs. With DocSpace, you can not only store, share, and co-edit office files but also engage with external parties, expanding the possibilities of collaboration beyond your immediate team.

The Online Word Editor is a free web-based tool that eliminates the hassle of downloading any complex software, providing users with features comparable to those found in Microsoft Word. It accommodates all standard file formats and allows for exporting documents to PDF. With a variety of font choices and advanced functionalities like find and replace, the Online Word Editor serves as a comprehensive solution for both academic and professional tasks. Furthermore, it can handle several file types listed in the official LibreOffice documentation, which includes formats such as Microsoft Word (.doc, .docx), LibreOffice ODF (.odt), and Rich Text Format (.rtf). Users benefit from the convenience of accessing the editor from any browser, regardless of location, and it is compatible with both Windows and macOS operating systems. Notably, it incorporates essential features, enables the addition of multimedia elements, and allows users to create and insert tables directly into their documents, enhancing the overall editing experience. This versatility makes it an excellent choice for anyone looking to streamline their document editing process.

Collabora Online serves as an excellent choice for organizations in need of a robust office suite, whether hosted on their own premises or in the cloud. It ensures the protection of privacy while granting complete authority over corporate data. This solution is suitable for cloud and hosting providers aiming to enhance their services with document viewing and collaborative editing features. Users can seamlessly view and modify text documents, spreadsheets, and presentations without the need for any plugins, as it functions effectively in any contemporary browser. The platform maintains the integrity of layout and formatting across all files and offers numerous deployment options. Additionally, there is an admin console available for monitoring system usage. Key features include real-time collaborative editing and comprehensive support for a variety of office file formats, making it a versatile tool for businesses of all sizes. Overall, Collabora Online stands out as a reliable and efficient solution for enhancing productivity while keeping data secure.

At the heart of our mission lies the principle of "Pure Visual Simplicity," which serves as the cornerstone for all our software development efforts. We design software that is not only functional and aesthetically appealing but also optimized for performance on any computer system. Our products stand out as the most efficient and lightweight options on the market, utilizing minimal resources to operate. Users can enjoy our software without the hassle of trial versions, ongoing subscription costs, or the need to register personal information. Committed to sustainability, we exclusively produce Green Energy Software, eliminating the requirement for Java and DotNet installations. In doing so, we contribute to environmental preservation, making a positive impact on the planet with every application we release.

Google Workspace, an upgraded iteration of G Suite, consolidates all the vital tools necessary for enhancing productivity within a single, intuitive platform. This cohesive workspace streamlines your workflow, enabling you to concentrate more on completing your tasks rather than managing them. With cutting-edge AI and search functionalities, Google Workspace empowers you to prioritize what is most important while it handles the rest. You can collaborate effortlessly from any location and on any device, even offline, thanks to customizable features tailored to meet your team’s unique needs. Similar to G Suite, Google Workspace provides personalized email solutions for businesses alongside a range of collaborative tools such as Gmail, Calendar, Meet, Chat, Drive, Docs, Sheets, Slides, and Forms. Discover our variety of plans designed to meet your specific business requirements, and choose the one that best fits your objectives on our pricing page. By adopting Google Workspace, you will witness a significant transformation in how your team collaborates and achieves its goals, ultimately leading to greater success. Embrace this opportunity to elevate your teamwork and productivity to new heights.

WPS Office Software, based in Palo Alto, offers a prominent suite of office productivity tools for both PC and mobile users. This cost-effective alternative provides comprehensive functionality and seamless compatibility with Microsoft’s PowerPoint, Excel, and Word programs. Users can access WPS Office on various platforms, including Windows, Linux, Android, and iOS devices. As a subsidiary of Kingsoft Corporation, which is recognized as the largest internet services and software enterprise in China, WPS Office Software continues to innovate and expand its offerings. With its user-friendly interface, WPS Office aims to enhance productivity for individuals and businesses alike.

Apache OpenOffice is designed to work seamlessly with various leading office software suites. It is completely free for anyone to download, use, and share. You can access Apache OpenOffice for immediate download. The Writer component serves as a versatile word processor, enabling users to craft anything from a brief letter to an extensive book. Calc is a robust spreadsheet application equipped with comprehensive tools for data analysis, calculations, and creating visual or numerical reports. Impress stands out as an efficient tool for developing engaging multimedia presentations. Draw offers the flexibility to design everything from basic diagrams to intricate 3D graphics. Base provides the capability to work with databases effortlessly. With Apache OpenOffice, users can create and modify tables, forms, and queries with ease. The Math tool assists in generating mathematical equations, whether by utilizing a graphical user interface or by directly inputting formulas into the equation editor. Overall, Apache OpenOffice presents a complete suite of applications to meet diverse productivity needs.

Create documents, spreadsheets, and presentations with remarkable ease while enjoying outstanding compatibility! Although various alternatives to Microsoft Office have surfaced over the years, none have been able to rival the affordability and extensive compatibility with both modern and legacy Microsoft document formats like Ashampoo Office 8. This office suite is crafted without compromises, significantly reducing the need for extensive training and enabling you to produce documents, spreadsheets, and presentations faster than you ever thought possible. It encompasses all the features and conveniences that one would expect from a modern office suite. Additionally, Ashampoo Office 8 emphasizes your data privacy by storing files directly on your local machine rather than relying on an online cloud service, and it can even be installed on a USB flash drive for added portability. This is the Office suite you have always dreamed of! Write serves as a state-of-the-art alternative to Microsoft Word, empowering you to craft and modify documents of any size, from greeting cards and business letters to brochures and even complete theses. With its compact page previews and intuitive clickable table of contents, you'll be able to keep your documents organized effortlessly, ensuring that everything is at your fingertips whenever you need it. Plus, the suite's seamless integration of features enhances productivity like never before!

CryptPad is specifically built to enhance collaboration by enabling real-time editing of documents among team members. It employs strong encryption methods to guarantee that neither the platform nor its administrators can view the contents being created or saved. Users are empowered to organize their files effectively through CryptDrive, which allows for the creation of folders, shared folders, and tags to streamline management. The platform also accommodates various file types for uploading and sharing, including but not limited to PDFs, images, videos, and audio files. Team drives promote collective efforts by permitting several users to manage files together, with detailed access controls in place. In contrast to many mainstream services that capitalize on personal data while masquerading as free, CryptPad is dedicated to a privacy-first model that refrains from exploiting user information for profit. This philosophy is part of a larger vision for online services that prioritize user privacy and data security. We offer CryptPad's features at no charge, as we firmly believe that access to personal privacy should be universal, regardless of one's financial standing. Ultimately, our mission is to foster a community that not only cherishes privacy but also advocates for ethical and sustainable practices in the digital realm. By doing so, we aim to create an environment where users can work together securely and confidently.

A1Office, a comprehensive office suite from India, provides a smooth experience for users wishing to create and modify both new and existing documents. Central to its functionality is the PDF Editor, which enables editing of PDFs across various platforms effortlessly. Available at no cost and compatible with Google Workspace, this PDF editor encompasses a wide range of features, both fundamental and advanced. Users can manipulate text and images, utilize e-signatures through fonts or handwritten scribbles, and apply whiteout to conceal sensitive data, alongside text formatting options. Additionally, the tool allows users to insert new text while also leveraging built-in OCR technology to modify existing content, enhancing the overall editing experience. This versatility makes A1Office a valuable resource for those in need of efficient document management solutions.

LibreOffice stands out as a robust and free office suite that effectively replaces OpenOffice.org, often known simply as OpenOffice. With its user-friendly interface and a plethora of features, it empowers users to harness their creativity while enhancing productivity. As free and open-source software, it benefits from an extensive user base that engages with the program daily, constantly exploring its capabilities. We welcome fresh ideas and talents from all directions. Regardless of the nature of your documents—be it a letter, a thesis, a brochure, or financial reports—LibreOffice ensures that they maintain a polished and professional appearance. Its sophisticated styles system and organizational tools allow you to focus on content while achieving visually appealing results. Additionally, LibreOffice supports a wide array of document formats, including those from Microsoft® Word (.docx), Excel (.xlsx), PowerPoint (.pptx), and Publisher, offering seamless integration. Furthermore, it provides native compatibility with contemporary and open standards, making it a versatile choice for all your document needs.

Let your documents stand out through their inherent quality. SoftMaker Office, with its intuitive design, rich feature set, and outstanding performance, allows you to create high-quality documents, spreadsheets, and presentations with ease. Skip the inconvenience of file conversions, as it naturally supports Microsoft formats such as DOCX, XLSX, and PPTX, enabling you to edit your files in Microsoft Office without any conversion hassle. Now, document editing is as effortless on your mobile device as it is on your computer. TextMaker empowers you to produce a wide range of documents quickly, whether you’re crafting a flyer, a brochure, a business letter, or an in-depth academic paper. PlanMaker makes it easy to create calculations, worksheets, and charts, accommodating everything from simple schedules to intricate financial plans for your organization. With native support for the XLSX format, you can adjust Microsoft Excel files while preserving their original structure. Moreover, you can design impressive presentations that will engage and inspire your audience. Overall, SoftMaker Office revolutionizes how you interact with your documents, enhancing both productivity and creativity. This powerful suite truly redefines the standards of document creation.

SoftMaker FreeOffice emerges as the premier free substitute for Microsoft Office, accessible on Windows, Mac, and Linux systems. It is suitable for use in both personal and professional settings at no expense. After trying it out, many users find themselves agreeing on its excellence as a free office suite. This all-encompassing software package encompasses a word processor, a spreadsheet application, and a presentation creator, all of which seamlessly support Microsoft Office file formats. The most appealing aspect? There are no concealed charges; you can download it free of charge and utilize it for as long as you wish. With its outstanding capabilities and user-friendly design, this exceptional office suite has earned the trust of millions who depend on it for their everyday activities. Users commend how it fulfills their requirements without any compromises, making it a valuable tool for various tasks. It’s clear that SoftMaker FreeOffice is a standout choice for anyone seeking a reliable and versatile office solution.

Assess and select the product that most closely fits your needs. Polaris Office not only delivers outstanding quality at a reasonable price, but it also encompasses a wide range of business solutions and development tools that seamlessly integrate with existing mobile office applications. With Polaris Drive, sharing files securely and collaborating in real-time becomes effortless, streamlining your workflow for both speed and convenience. This efficiency can greatly diminish the amount of time you dedicate to tasks, allowing for impressive outcomes on group projects. Moreover, it offers the functionality to convert PDFs into various formats as required. Experience enhanced ease of use through faster file opening times, reliable storage options, and excellent printing capabilities. Our cutting-edge AI technology enables quick access to commonly used menus, displayed in a customized ribbon that caters to your working preferences, thereby enhancing your productivity. Additionally, it effectively reduces the margins of slide documents regardless of printer configurations, improving the overall quality of your printed materials. Consequently, leveraging this multifaceted tool can lead to a significant boost in your overall productivity. In today's fast-paced environment, having such a resource at your disposal can truly make a difference in achieving your professional goals.

Collabora Office, the professional office suite built on LibreOffice, stands out as the leading Open Source suite in the market. We provide comprehensive installation and management tools, along with ongoing maintenance and contract support to facilitate effective implementations. Engaging with Collabora allows you to reduce costs, enhance your product experience, and establish a direct connection with the product management team. This company prioritizes the needs of your business and is dedicated to your success. Annual major updates introduce a variety of new features and enhancements that are thoroughly tested, packaged, and prepared for seamless deployment. Additionally, our commitment to innovation ensures that your organization is always equipped with the latest advancements.

A Revolutionary Cloud Storage and Office Suite That Can Be Accessed from Anywhere. OpenDrive Drive: Effortlessly store, sync, and back up your files, music, and images online, with instant access, sharing options, and collaborative features, all designed within a secure and user-friendly environment. OpenDrive Notes: Featuring a simple yet powerful layout, you can create notepads filled with notes and to-do lists, while also attaching images and documents to any entry and adding comments. Keeping your notes organized is crucial for both professional and personal contexts, and we believe that an organized note system can greatly boost productivity and minimize the chances of overlooking important tasks. OpenDrive Tasks: This comprehensive task and project management solution allows you to manage and collaborate on projects effortlessly within a unified platform, enabling you to assign tasks to users on your account or to anyone you wish, thereby enhancing teamwork and efficiency. Furthermore, the seamless integration of these tools ensures that every element of your work is connected, resulting in a more efficient workflow and improved project outcomes.

Office Docs is a multifunctional application that enables users to effortlessly view and edit a wide range of file formats, including PDF, Word, Excel, PowerPoint, zip, rar, xls, and pptx. With a user-friendly design and extensive features, it serves as an excellent option for both professionals and students alike. AppyHigh offers an impressive array of highly-rated generative AI tools, social media applications, and productivity resources, all trusted by over 100 million users for their outstanding quality and dependability. This document reader app is specifically designed for accessing and editing office files like Word, Excel, and PowerPoint directly from your mobile device. Users can simply open the app and select the desired document from their device's storage to get started. The intuitive interface promotes easy navigation and understanding of office documents, ensuring a smooth experience. Additionally, users have the capability to edit text, modify formatting, and change tables and other content in Word, Excel, and PowerPoint files, significantly boosting their productivity while on the move. This comprehensive solution not only streamlines document management but also proves to be an indispensable tool for anyone in need of quick access to their important files, ultimately enhancing workflow efficiency.

Grommunio offers an all-encompassing solution tailored for the demands of modern digital communication and teamwork. Its capabilities include the effortless handling of sensitive data such as emails, contacts, calendars, chat, video conferencing, and file sharing, operating seamlessly across various devices and operating systems in real time. Built on a foundation of open-source technology and Linux, grommunio boasts impressive scalability while upholding rigorous security protocols. The advanced architecture facilitates easy integration with existing systems, ensuring that implementation is straightforward and efficient. Enhance your productivity by unifying the management of emails, contacts, calendars, tasks, and more within a single, cohesive platform. With the enterprise-grade Active Sync feature, users enjoy immediate access to their data on any device. You can effortlessly invite participants to virtual meetings via grommunio Meet directly from your calendar, share diverse file types through grommunio files, and maintain continuous communication with your team using grommunio chat, all of which cultivates a more interconnected and effective work atmosphere. This comprehensive strategy not only streamlines workflows but also significantly boosts collaboration among team members, leading to improved project outcomes.

NeoOffice is an office suite for Mac that is based on OpenOffice and LibreOffice, enabling users to view, edit, and save documents in formats compatible with these platforms, as well as basic Microsoft Word, Excel, and PowerPoint files, thereby enhancing document management flexibility. Furthermore, its compatibility with widely used file formats makes it an excellent option for individuals switching between various office software. This versatility ensures that users can seamlessly navigate their document needs without the hassle of format conversion.

KDE's Calligra Suite is an all-encompassing software package for office tasks and graphic design, suitable for use on desktop computers, tablets, and smartphones. It features an array of applications aimed at diverse functions, including word processing, managing spreadsheets, creating presentations, designing vector graphics, and editing databases. Notably, Calligra Words is a user-friendly word processor that blends desktop publishing features, enabling the creation of visually striking documents with ease. Users can effortlessly enhance their documents by dragging and dropping images and charts into the workspace. Calligra Sheets offers a powerful platform for spreadsheet creation, equipped with formula capabilities and chart-making tools, which help users handle and analyze their data efficiently. Furthermore, KEXI allows for the visual development of database applications, giving users the ability to design personalized database solutions, enter and change data, run queries, and oversee data management processes. The feature to create customized forms enhances the user experience, providing personalized interfaces for better data interaction. In summary, Calligra Suite stands out as a multifaceted toolset that meets a broad spectrum of productivity requirements while continuously evolving to serve its users better.

Arcane Office provides a decentralized workspace that prioritizes exceptional security and total privacy for your data. Utilizing this platform grants you unmatched authority over your personal information. It includes a detailed online editor for both documents and spreadsheets, offering a safe method for storing your images. Remarkably, all these features are accessible for free to individual users. You can create, edit, and collaborate on documents while securely saving them using Blockchain cloud storage. Furthermore, you can develop and preserve spreadsheets within the same Blockchain-supported environment. The platform enables collaboration across multiple devices, featuring encrypted storage that protects your photos and allows access from any location. You also have the ability to easily hide or annotate important aspects of your images with a simple click and drag, improving your visual management capabilities. The smooth integration of all these functions guarantees an intuitive user experience without compromising on security measures. Overall, Arcane Office stands out as a reliable solution for individuals seeking a secure and flexible working environment.