File types

What to do with your downloaded files.

Per-file-type guides for opening, converting and archiving the Microsoft 365 files you took with you — including without a paid Office licence.

.one and .onepkg files →
How to open the raw OneNote files you exported on Windows, Mac, and the web. What works, what doesn't.
.docx Word files →
Open without a paid Office licence. Free alternatives and the lossy bits to watch for.
.xlsx Excel files →
Macros, pivot tables, conditional formatting — what survives the move to free tools.
.pptx PowerPoint files →
Open and present without a Microsoft 365 subscription.
Converting OneDrive files to PDF →
Why and how to convert your exported files to PDF before archiving.