Hash Generator

Generate SHA-256, SHA-384, SHA-512, and SHA-1 hashes from text using the Web Crypto API.

Input Text

Output Format

Hexadecimal (lowercase) Hexadecimal (UPPERCASE) Base64

Verify Hash

Paste an expected hash below to compare against the generated hashes.

About Hash Generator

Generate cryptographic hashes using the Web Crypto API (SHA-1, SHA-256, SHA-384, SHA-512). Useful for verifying file integrity, generating checksums, and understanding hashing algorithms. All hashing is performed in your browser — your data never leaves your device. Includes hash verification to compare against expected values.

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