Batch Edit Document Properties
Read and rewrite the title, author, subject, keywords and company stored in a document.
Office documents Client-side OOXML property writing
Tool preview
How to use it
- 01
Drop a document.
- 02
Edit the fields.
- 03
Save as a new file.
Limitations
- ! Only the standard core and extended properties are editable; application-specific custom parts are not.
- ! Dates and revision counters are preserved rather than regenerated.
FAQ
Why would I set the author deliberately?
Some workflows require a generic team name instead of an individual, or a placeholder before publishing.
Can I clear everything at once?
Yes, use the clear identity fields button, which blanks author, last modified by and company.
Does it change the document content?
No.
Files never leave your device
Processing happens in your browser using the File API, WebAssembly and Web Workers. There is no upload endpoint.
Technical details
- Processing
- Client-side
- Implementation
- OOXML property writing
- Category
- Office documents
- Network requests
- None while processing