Remove PowerPoint Metadata
Clear the author, company and revision data from a PPTX presentation.
Office documents Client-side fflate rewrites docProps
Tool preview
How to use it
- 01
Drop a .pptx file.
- 02
Check what was removed.
- 03
Download the cleaned deck.
Limitations
- ! Speaker notes are content, not metadata — the scanner reports them, but this tool keeps them.
- ! Embedded videos and fonts are left untouched.
FAQ
Are speaker notes removed?
No. Use the hidden-content scan to see them, then delete them in PowerPoint if needed.
Does it change slide order or design?
No.
Why does the file size change?
The package is re-zipped, so the size varies slightly even when the content is identical.
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
- fflate rewrites docProps
- Category
- Office documents
- Network requests
- None while processing