Troubleshooting
Should You Send a PDF or a Word Document?
The choice affects how your document is read, edited and trusted. A straightforward guide to picking the right one.
The decision is really about one question: do you want the recipient to change this document?
Send a PDF when
- The document is final and should not be altered.
- The layout matters and must look the same for everyone.
- You do not know what software the recipient has.
- It will be printed.
- It carries a signature.
- It is going into an archive or a filing system.
Send a Word document when
- You want comments, tracked changes or edits back.
- It is a template someone will fill in.
- It is a draft being worked on collaboratively.
- The recipient has asked for an editable copy.
- The content will be reused in another document.
The differences that matter
| Word | ||
|---|---|---|
| Looks the same everywhere | Yes | No — depends on fonts and version |
| Easy to edit | No | Yes |
| Opens without special software | Yes | Usually, with caveats |
| Good on a phone | No — fixed page size | Better, it reflows |
| Carries tracked changes | No | Yes |
| Can be signed | Yes | Not meaningfully |
| Reveals editing history | Only metadata | Sometimes considerably more |
The common mistake
Sending a Word file because it is what you were working in, when the recipient has no reason to edit it. The result is a document that looks different on their screen, can be changed without your knowledge, and may carry your revision history. Converting takes seconds.
When to send both
Contracts under negotiation are the classic case: the PDF is the version of record, the Word file is what the other side marks up. Say clearly which is which, and make sure the two match before you send them.
What to do when you are asked for the wrong one
Requests for an editable copy are worth a moment's thought rather than an automatic yes. Ask what they intend to change. If the answer is "we need to mark up the clauses", send the Word file — that is what it is for. If the answer is "so we can fill in our details", a PDF form is a better instrument, because it constrains what can be altered.
If you do send an editable copy, clean it first: accept or reject every tracked change, delete the comments, and check the author fields in the document properties. A .docx carries more of its own history than most people realise, and the recipient sees all of it.
Other formats worth considering
- HTML, for content that will be read on screen and updated over time.
- CSV, when what you are really sending is data rather than a document.
- Markdown, for text destined for a wiki, a repository or an AI tool.
Do it now
Word to PDF
Turn a document (DOCX) into a PDF. It runs in this browser tab — your file is not uploaded anywhere.
Open Word to PDFFrequently asked questions
Is a PDF more professional?+
For a finished document, generally — it arrives as intended and cannot be casually altered.
Can the recipient edit a PDF?+
With effort. It is not a security control, but it is enough friction to prevent casual changes.
Why not always send PDF?+
Because sometimes you want edits back. A PDF makes collaboration harder, which is the point of it.
Do Word files really carry hidden history?+
They can — tracked changes, comments, author names and deleted text. Check before sending one externally.