SHA-256 Hash Explorer
Input some text and hash it using SHA256 or double SHA256. Choose "convert hex to binary" if you want to hash like Bitcoin does.
About SHA-256
SHA-256 is a cryptographic hash function that produces a 256-bit (32-byte) hash value. Bitcoin uses SHA-256d (double SHA-256) for mining and transaction hashing, which means applying SHA-256 twice to the input data.