Word documents are chatty. A typical DOCX records the author, everyone who edited it, the company the licence belongs to, total editing time, revision count and template lineage. Send a contract or CV without cleaning it, and the recipient can read all of that in seconds.
What's stored in a Word document
- core.xml — title, author, last modified by, created/modified dates, revision number, category
- app.xml — company, manager, total editing time, word/page counts, application version
- Plus, in the body: tracked changes, comments and hidden text if you never cleaned them
Method 1: Word's built-in Document Inspector
- File → Info → Check for Issues → Inspect Document
- Tick Document Properties and Personal Information (plus Comments/Revisions if wanted)
- Click Inspect, then Remove All next to each finding
- Save — ideally as a new copy
Good: official, also handles comments and tracked changes. Bad: desktop Word only (not phones, not always Word Online), four menus deep, and it permanently deletes tracked changes — sometimes you wanted to keep those in your own copy.
Method 2: one-click, in the browser
- Open the Word metadata remover
- Drop the DOCX (XLSX and PPTX work too) — it shows every property first
- Click Remove metadata & download
The author, company, revision and editing-time properties are blanked and a clean copy downloads. The document body — including any tracked changes you may want to keep — is untouched, and the file is never uploaded (it's unzipped and rezipped locally in your browser).
Which should you use?
| Situation | Best option |
|---|---|
| Also need comments/tracked changes gone | Document Inspector (or accept changes first, then either) |
| On a phone, or file came from someone else | In-browser remover |
| Cleaning many files or Excel/PowerPoint too | In-browser remover |
| Maximum paranoia (legal filing) | Both, then verify in a metadata viewer |
Whatever you choose, verify: drop the cleaned file back into the metadata viewer and confirm the properties are gone. Trust, but verify — it takes four seconds.