Guides
What to cover before a picture leaves your hands.
These are field notes for the free browser tool, and for Gallery when it is on your iPhone. They describe what usually leaks in a screenshot, why a crop is not the same as removal, and how to check the file you actually attach. A file you download or share leaves because you sent it.
Hide personal information in a screenshot
What to cover before a screenshot leaves your hands, and why cropping the original is not the same as removing it.
Remove an address from a photo
Delivery apps, maps, envelopes, and listings. How to cover a visible address, and what GPS data has to do with it.
Redact text before sharing an image
Chats, banking apps, boarding passes, and codes. Why a solid cover is safer than a blur when the letters are large.