Hash Generator

Generate cryptographic hashes from text or files

Input TextUpload File

Uppercase

Hash Results

SHA-1

Enter text or upload a file to generate hashes.

SHA-256

Enter text or upload a file to generate hashes.

SHA-512

Enter text or upload a file to generate hashes.

About Hash Generation

Cryptographic hash functions convert input data into a fixed-size hash value. The same input always produces the same hash, but it's practically impossible to reverse.

SHA-256 and SHA-512 are part of the SHA-2 family and are widely used for data integrity verification, digital signatures, and password storage.

This tool uses the browser's built-in Web Crypto API for secure hash generation. Your data never leaves your device.