01

First: check the hidden information

Inspect GPS, capture time, camera identifiers, owner fields, captions and software history. A risk-first summary is easier to act on than a wall of raw tag names.

Key points
  • Precise latitude and longitude
  • Device or lens serial numbers
  • Owner, creator or copyright names
  • Capture date and timezone
  • Descriptions and keywords
02

Second: check what anyone can see

Metadata cleaning cannot remove private information that is part of the image itself. Look closely at the full frame before sharing.

Key points
  • Faces and name badges
  • House numbers and street signs
  • Computer screens and notifications
  • Documents, tickets and QR codes
  • Reflections and distinctive landmarks
03

Keep a separate clean copy

Preserve the original privately, create a clearly named clean copy, inspect that copy again, and upload only the copy you intended to share. A clean metadata result reduces one privacy risk; it is not a promise of anonymity.

What this does not prove

A metadata result describes the fields and structures that the supported parser could read. It does not, by itself, prove authenticity, intent, authorship or the truth of the visible scene.

Sources