What is the SHA-256 hash of "abc"?

Q: What is the SHA-256 hash of "abc"?

The SHA-256 hash of "abc" is "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad".

SHA-256 Hash of "abc"

SHA-256

ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad

The SHA-256 hash of "abc" is: ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad

All hash values

SHA-256Recommendedba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad

SHA-1a9993e364706816aba3e25717850c26c9cd0d89d

SHA-384cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7

SHA-512ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f

⚠️ Do not use SHA-1 for security

SHA-1 is considered cryptographically broken. Use SHA-256 or higher for all security-sensitive applications.

How SHA-256 works

SHA-256 is a cryptographic hash function that produces a fixed 256-bit (64-character hex) output. Even a tiny change in the input produces a completely different hash. It is one-way — you cannot reverse a hash to get the original input.

Common uses for hash functions

Password hashing and storage
File integrity verification
Digital signatures and certificates
Blockchain and cryptocurrency
Data deduplication

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More hash examples

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