Combine Word Documents Into One PDF

Why this takes two tools everywhere else

Word has no command for “turn these ten documents into one PDF”. The usual route is to export each file, then feed the PDFs into a second service to merge them — and that second service almost always wants an upload, an account, or both. Here it is one pass: each document is converted and the pages are joined, all inside this tab.

Mixed page sizes stay correct

Each file is typeset with its own page size and margins before the merge, so an A4 appendix stapled onto a US Letter contract still prints properly instead of being squashed to one size.

Order is exactly what you set

Files are combined top to bottom as listed. Move any file with the arrow buttons, or drop it and add it again. There is no page limit and no “three merges a day” gate — the only ceiling is your device's memory.

When one document is broken

If a file in the queue can't be converted — a legacy .doc renamed to .docx, a corrupt download, a document in a script the built-in font can't set — the error names that specific file instead of failing anonymously, so you know which one to fix.

Want separate PDFs instead?

Switch the output option to “Separate PDFs”, or use the batch converter, which gives you one PDF per document inside a single ZIP.