In Word, ‘tag’ can mean a document metadata keyword, an accessibility alt-text description, or a content-control tag used by templates. For organizing files in Windows/macOS search, document metadata Tags are usually what you want.
Steps
- Open the Word document and choose File > Info on desktop Word.
- Look for Properties and the Tags field; use Show All Properties if necessary.
- Enter useful keywords, separating them as Word expects, and save the document.
- Close/reopen or inspect file properties to confirm the metadata was saved.
- Use consistent tag vocabulary across related documents so search remains useful.
How it works
Tags are stored as document metadata and support organization/search, but availability/indexing differs by file format, Word version, and operating system. A content-control Tag in Developer properties is an internal template identifier and serves a different purpose.
Important considerations
Do not put confidential information into metadata casually; metadata can travel with a shared document. Use Document Inspector before external distribution when privacy matters.
Practical guidance
On Windows, File Explorer may expose additional file properties for Office documents, and Word’s metadata can be indexed by search. Cloud document systems may have their own labels/tags separate from the DOCX metadata. If your goal is a visible label inside the document, use content controls or normal text instead.
Additional details
If you need WordPress-style visible tags or labels, Word document metadata will not appear in the document body. Conversely, typing `#project` into the document does not automatically populate the file’s Tags property. Decide whether the tag is for readers, template automation, or file search before choosing the feature.
Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.