Ultra Office is the best free office & PDF software - a perfect alternative to Word, Excel, Powerpoint & Adobe PDF.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Windows
United States




LibreOffice is described as 'Free and open-source office suite with advanced word processing, spreadsheets, presentations, vector graphics, math formula editor, and database tools' and is a leading Word Processor in the office & productivity category. There are more than 50 alternatives to LibreOffice for a variety of platforms, including Windows, Web-based, Android, Linux and Mac apps. The best LibreOffice alternative is ONLYOFFICE, which is both free and Open Source. Other great apps like LibreOffice are Microsoft 365 Copilot, WPS Office, CryptPad and Apache OpenOffice.
Ultra Office is the best free office & PDF software - a perfect alternative to Word, Excel, Powerpoint & Adobe PDF.




Open source framework for numerical computations and advanced statistical analysis, featuring nonlinear curve fitting, ODE solving, 1D/2D publication-quality visualization, Fourier and wavelet transforms, intuitive syntax, and namespace-based code organization for research.




It's compatible with Microsoft Office (Word, Excel, PowerPoint), Google Docs, Google Sheets, Google Slide & OpenOffice format.



Office suite that works locally in your web browser. You don't need to create account, everything remains on your device, nothing is sennt to the cloud.



Association, analysis and data connectivity products for better intelligence support




OfficeWork is an office online suite that provides a Document, Presentation and Spreadsheet Editor to edit documents, excel spreadsheets and powerpoint slides using the formats DOCX, DOC, XLSX, XLS, PPTX, CSV, ODT, or HTML files.



Create, view and edit native Microsoft Word, Excel and PowerPoint files




Collabio is an all-in-one office suite tool for iPhone and iPad empowering you to collaboratively work with text documents, spreadsheets, scanned documents, PDFs and presentations in one app.




SolidWriting offers an intuitive interface and powerful features for creating and editing documents. Easily open, edit, and save SWDOC/SWDOC64 and DOCX files. With advanced text formatting, offline AI assistance, and multilingual support, streamline your writing process.

Ability Office is an office suite developed by Ability Plus Software and distributed and marketed by Ability Software International and which consists of a word processor, spreadsheet, database, modules for presentation and photo or image editing, plus a photo/image organizer...




Conholdate.Total for Java combines all file format Java APIs as a single package that are offered by Aspose & GroupDocs. It allows to Create, manipulate, convert Word, Excel, PowerPoint, Outlook, Visio, PDF & more than 100 other file formats in Java.




Spreadsheet syncs with databases and business applications, enabling access to live business data, custom reporting, visualization, and analytics for various roles such as operators, marketers, analysts, and sales teams, including integrations with popular tools.

