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, iPhone and Linux apps. The best LibreOffice alternative is ONLYOFFICE, which is both free and Open Source. Other great apps like LibreOffice are WPS Office, Microsoft 365 Copilot, CryptPad and Apache OpenOffice.
It does not require Java to be installed before running any applications. It is also a much smaller but more efficient office suite.