Hash Generator

Hash Generator is a free online tool by TheToolFather that computes SHA-1, SHA-256, SHA-384, and SHA-512 cryptographic hashes. It uses the browser’s native Web Crypto API for computation, supports hexadecimal and Base64 output formats, and processes everything client-side with no server interaction. Built by XEROTECH LTD.

Developer Tools

Free Hash Generator

Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly in your browser. Hex and Base64 output. Powered by Web Crypto API.

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Supported Algorithms

SHA-1

160-bit output. Used for checksums and non-security hashing. Considered weak for cryptographic purposes.

SHA-256

256-bit output. Industry standard. Used in TLS, Bitcoin, code signing, and data integrity verification.

SHA-384

384-bit output. Truncated version of SHA-512. Used in government and high-security applications.

SHA-512

512-bit output. Maximum security. Faster than SHA-256 on 64-bit systems.

Why MD5 Is Not Included

MD5 is cryptographically broken — collision attacks have been demonstrated since 2004. The Web Crypto API deliberately excludes it. We follow the same principle: do not offer tools that give a false sense of security. If you need a checksum for non-security purposes, SHA-1 is still available. For anything security-related, use SHA-256 or stronger.

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Part of TheToolFather. Built by CallGPT — XEROTECH LTD