
filekey
Offline, open-source web app for passkey-based file encryption and sharing. AES-256-GCM/HPKE, no cloud, no accounts; encrypt to recipients with…
authenticationcryptographydata-recovery+2
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Offline, open-source web app for passkey-based file encryption and sharing. AES-256-GCM/HPKE, no cloud, no accounts; encrypt to recipients with…

bad stuffs by bad guys

Manage BitLocker recovery keys, unlock encrypted drives, and monitor encryption status with this lightweight Windows utility.

Hive v5 file decryption algorithm

Hash database builder and reverse lookup tool — SHA256, RIPEMD160, Keccak256, BLAKE3 and more

Cryptographically verifiable web archiving. Playwright capture → SHA-256 Merkle hash → Bitcoin-anchored OpenTimestamps → permanent Arweave storage.