SHA - Secure Hash Algorithm Calculator

Calculate SHA-1, SHA-256, SHA-384, and SHA-512 hash values for files and text input. Used for verifying data integrity and file authenticity.

Usage

sha-tool [options] <algorithm> <file>

Supported Algorithms

• 1 or sha1: 160-bit hash
• 256 or sha256: 256-bit hash (default)
• 512 or sha512: 512-bit hash

Examples

sha-tool 256 document.pdf
sha-tool 512 file.bin
echo "data" | sha-tool 256