Metvoro
Analyse a fileAnalyse

See what your documents give away.

Upload a Word, Excel or PowerPoint file before you send it. Metvoro shows the names, comments, tracked changes and hidden content that travel with it, and how to remove them.

  • Free, no account
  • Analysed in memory, never stored
  • Evidence behind every finding

Drop a document to check it

Photos, PDFs and Office documents, up to 25 MB.

or drag it here, or paste an image
  • JPG
  • PNG
  • HEIC
  • PDF
  • DOCX
  • XLSX
  • PPTX

Sent over HTTPS, analysed in memory, never stored. How we handle files

No file to hand? Try a sample:

What it finds

What Office files carry with them.

People
The author, the last person to save the file, comment authors and the names attached to tracked changes.
Organisation
Company and manager fields, templates and custom properties added by document systems.
Leftovers
Comments, unaccepted tracked changes with deleted text, hidden text, hidden sheets and hidden slides.
Speaker notes
Notes in presentations that the audience never sees but anyone with the file can read.
History
Creation and last-saved dates, last printed date, revision count and total editing time.
Paths and links
File paths that reveal computer usernames, links to other workbooks, and embedded files.

Guide: what your documents reveal about you

Privacy

What happens to your file.

  1. 1

    Encrypted upload

    Your file travels over HTTPS to Metvoro’s server. Nothing is sent to third parties.

  2. 2

    Isolated analysis

    It is read in a separate, locked-down process with strict time and memory limits.

  3. 3

    Memory only

    The file is never written to disk, and its contents are never logged.

  4. 4

    Discarded

    Once your report is sent back, the file is gone. The report lives only in your browser tab.

Read exactly how files are handled

Questions

Questions, answered.

What hidden information is in a Word document?

Author and last editor names, company, template, total editing time, revision count, comments, tracked changes including deleted text, hidden text and sometimes file paths that include a computer username.

Are deleted tracked changes really still in the file?

Yes, until changes are accepted or rejected. Anyone who receives the file can turn on change tracking and read the deleted text and who deleted it.

Does Metvoro support old .doc, .xls and .ppt files?

Not yet. Metvoro reads the modern Office formats: .docx, .xlsx and .pptx. Password-protected Office files can’t be read either, because their contents are encrypted.