SHA-256 hash generator
Create a SHA-256 hash shown as a hexadecimal value.
Create a SHA-256 checksum from text.
About this tool
The SHA-256 hash generator creates a fixed 64-character hexadecimal digest from text. Use it to compare configuration content, verify a copied value against a published checksum, or create stable fingerprints for test data. The same input always produces the same result, while a small input change creates a different digest. For storing passwords, use a password hashing method with a salt instead.