Security & Privacy tools
Checksums, strong passwords, QR codes and metadata scrubbing. Nothing here phones home, which is rather the point for this category.
6 tools · free · nothing uploaded
Hash GeneratorSHA-256, SHA-1, SHA-512, MD5 and CRC32 from any textHMAC GeneratorSign a message with a secret key using HMAC-SHAPassword GeneratorStrong random passwords from your browser's crypto sourcePassword Strength CheckerSee how long a password would take to crack — offlineRandom String GeneratorRandom tokens, keys and IDs in the alphabet you chooseQR Code GeneratorMake a QR code for a link, Wi-Fi network, contact or text