Free tools

Small tools that run entirely in your browser. Nothing you add leaves your device.

See the location, camera and date hidden in a photo, then save a clean copy without them. Runs in your browser; nothing is uploaded.

Build a printable list of the people, devices, accounts, papers and wishes your family will need. It stays in your browser.

Draw a 5×5 pattern and see how guessable it is, and why, using the same grid rules as Bunker.