Generate SHA-256 hashes for text or files. SHA-256 is a secure cryptographic hash function that produces a 256-bit hash value.
Local Processing
Web Crypto API
SHA-256 Algorithm
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Advanced Settings
Configure encoding, formatting, and processing options
Text to SHA-256
Enter any text to generate its SHA-256 hash
Quick Examples
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Frequently Asked Questions
SHA-256 (Secure Hash Algorithm 256-bit) is a cryptographic hash function that produces a 256-bit (32-byte) hash value, typically expressed as a 64-character hexadecimal number. It's part of the SHA-2 family and is widely used for security applications.