Docscope is a client-side browser page that unzips an Office package (.docx, .xlsx, .pptx) on your machine and shows every part. Drop a file onto the page — nothing is uploaded. The same unzipper runs on a preloaded sample when the page first loads, so the first report is real output, not a canned demo.

Who it's for

Consultants and lawyers who email Office files and want to see author names, tracked changes, and leftover comments before a file leaves their machine
Journalists who need to read the metadata actually stored in a received document
Developers who generate Office files and want the package listing, not a guess

How to use

Visit Docscope
Drag and drop a .docx, .xlsx, or .pptx file onto the page (or let the preloaded sample finish)
Read the exploded diagram. Every name in it came from the ZIP central directory
Read the leak report: creator and last-modified-by, w:ins / w:del still in the XML, comments, people.xml, thumbnail parts, JPEG EXIF and PNG text, hidden sheets (state="hidden") and hidden slides (show="0")
Click a part for the raw XML (or a hex preview of a binary part) and a plain-English note on what that part is

Unzipping uses the browser's DecompressionStream (deflate) and DOMParser. No library is loaded from another site. Once the page has loaded it works offline.

Honest limits

Does not yet support PDF or DWG files
ZIP method 0 (stored) and method 8 (deflate) only — the methods Office writes. Encrypted packages are not decrypted
EXIF reading covers JPEG APP1 text and PNG tEXt/iTXt. It does not decode every TIFF IFD type
No one-click scrubbing in the free version
Batch scanning is only in the Pro version
CI/pre-commit checks are only in the Team/CI version

Use Docscope now