Free tools
Small tools, one rule: nothing leaves your browser.
No account, no upload. Each tool runs on this page, on your device: once it has loaded, you could switch off your connection and it would work the same.
EXIF remover
See what your photos give away — GPS position, camera, date — and remove it without re-compressing the image.
OpenPGP keys and messages
Create an OpenPGP key pair, encrypt a message for someone's public key or with a password, decrypt and check signatures.
OpenPassword crack time
Type a password and see how long it would take to guess, from a rate-limited login to a leaked database attacked with GPUs.
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