Hashing & Security
8 free tools for hashing, password generation, and unique identifier creation. MD5, SHA, Bcrypt, UUID, and more.
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MD5 HashText or file input, uppercase or lowercase output
SHA-1160-bit hex digest, file and text input
SHA-256256-bit, standard for file integrity checks
SHA-512512-bit, stronger SHA-2 variant
BcryptCost factor 4–31, hash and verify mode
Password GeneratorLength, complexity, exclude ambiguous chars
UUID Generatorv4 random, v1 time-based, bulk generation
Random StringAlphanumeric, custom charset, configurable length