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Hash Generator

Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from text or any file. 100% client-side.

Hashes

MD5
SHA-1
SHA-256
SHA-384
SHA-512

What are hashes used for?

A cryptographic hash is a one-way function that turns any input — text or binary — into a fixed-length fingerprint. The same input always produces the same output, but you can't reverse it back to the original. Hashes are used to verify file integrity, store passwords, sign digital documents, build content-addressable systems (like Git or IPFS), and power blockchain consensus.

Which algorithm should I use?

  • MD5 (128 bits) — fast but cryptographically broken. Fine for non-security uses: file checksums, cache keys, ETags. Never use for passwords or signatures.
  • SHA-1 (160 bits) — also considered broken for collision resistance. Still used by Git internally, but don't pick it for new security designs.
  • SHA-256 (256 bits) — current workhorse. Used by TLS, Bitcoin, JWT, PGP. Safe for almost all applications.
  • SHA-384 / SHA-512 (384 / 512 bits) — truncated and full SHA-2 variants. Faster than SHA-256 on 64-bit CPUs, higher security margin.

Privacy

Everything runs in your browser via the Web Crypto API (SHA family) and an embedded MD5 implementation. Nothing is uploaded — your text and file contents never leave your device.

Important — don't hash passwords with this

Plain SHA or MD5 is not an appropriate password storage algorithm. For password hashing, use a slow, salted algorithm like bcrypt, scrypt, or Argon2. This tool is for integrity checks, fingerprinting, and general-purpose hashing only.

ABOUT THIS TOOL

What is Hash Generator (MD5 / SHA)?

The Hash Generator tool from D&D Technology allows developers to easily create secure hashes using popular algorithms such as MD5, SHA-1, SHA-256, SHA-384, and SHA-512. Whether you need to hash sensitive data or verify the integrity of files, this tool provides a simple and efficient solution directly in your browser.

Key benefits include the ability to generate multiple hash types quickly, ensuring data integrity and security without the need for external software. Ideal for developers, cybersecurity professionals, and anyone handling sensitive information, the Hash Generator streamlines the process of creating hashes, making it accessible for both experienced and novice users.

This tool is perfect for startups, small businesses, and enterprises looking to enhance their data protection measures. It can be used in various scenarios, such as securing passwords, validating file integrity, or ensuring data consistency across platforms. With a user-friendly interface, generating hashes has never been easier.

At D&D Technology, we are committed to providing high-quality, reliable tools that support your development needs. Explore our Hash Generator today and take the first step towards better data security.

Contact us for a free consultation or to learn more about our comprehensive technology solutions.

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