Office & PDF Tools for Windows
42 free Windows programs in this category.
Office & PDF Tools covers the documents a Windows PC handles every day: full office suites for word processing, spreadsheets and presentations, fast PDF readers that open large files instantly, and document editors for focused writing without a heavyweight suite.
Compatibility is the deciding factor here. Office suites in this category read and write the formats the rest of the world uses, so a document made here opens correctly elsewhere — but complex formatting, macros and tracked changes are where differences appear. For everyday documents, letters, worksheets and slides, the free suites here are complete replacements; for heavy macro-driven workbooks, test your actual files first.
Who this category is for
For students, teachers, office workers and home users writing documents, building spreadsheets and reading PDFs on Windows without a subscription.
How to choose
- For full office work, choose a complete suite; for reading and annotating PDFs only, a lightweight reader starts faster.
- Test compatibility with your real files — especially spreadsheets with formulas and documents with complex formatting.
- If you collaborate, check how tracked changes and comments round-trip with other office software.
- PDF annotation, form filling and signing are separate features — check the reader actually offers the ones you need.
- For focused writing, a minimal document editor beats a full suite for speed and distraction-free work.
All Office & PDF Tools apps (42)
Frequently asked questions
Can free office suites open Microsoft Office files?
Yes. They open and save the standard document, spreadsheet and presentation formats. Very complex macros and some advanced formatting may not transfer perfectly, so test important files first.
Are the PDF readers here really faster than a browser?
For large PDFs, yes — dedicated readers render pages faster, remember your place, and offer annotation, search and outline navigation that browser viewers lack.