Pick a hash family, enter a value, and every variant in that family is computed at once — checksums, cryptographic digests, MACs and password-hashing KDFs.
Results
Checksums, XXHash, SM3, MD4/MD5 and the SHA-1/2/3 families run with no external dependency needed beyond the libraries already loaded on this page. Bcrypt, Scrypt, Argon2 and KDF variants that need a salt generate a random one each time and print it alongside the result, since a fixed salt would defeat the point of password hashing. A few very specialized constructions (Whirlpool, TupleHash, ParallelHash, MD2, SHA-512/224 & /256, RIPEMD-128/256/320, BLAKE3, XXH3/XXH128) are marked as not implemented rather than risk a silently wrong hash.