LibreOffice matters because many users still need a full desktop office suite that works locally, opens common document types, and does not require a recurring subscription or a browser tab for every task. For writing, spreadsheets, presentations, and general office documents, it remains one of the strongest free options on Windows.
It is especially suitable for students, home users, small offices, and practical work environments where document editing happens mostly on the desktop and open-source or offline-friendly tools are welcome. If your workflow involves standard office files, PDFs, and ordinary productivity tasks, LibreOffice can cover a lot of ground without locking you into one commercial ecosystem.
What makes it worth keeping is breadth. Writer, Calc, Impress, and the rest of the suite give users a complete local office toolkit instead of a one-purpose editor. That is valuable for machines where document work appears in many forms and internet dependence is not always desirable.
The tradeoff is that compatibility and collaboration are not identical to living fully inside Microsoft Office and Microsoft 365 workflows. Documents can open well while still needing formatting checks, and teams that rely on very specific macros, templates, or co-authoring habits may need to manage expectations.
My recommendation is to use LibreOffice when you want a capable Windows office suite for local writing, spreadsheet work, presentations, and general document handling without subscription pressure. Test your important file types early, keep exports deliberate, and use it where independence and practicality matter more than perfect ecosystem matching.