Hash Generator Guide

Learn how to generate and use cryptographic hashes.

What is a Hash Function?

A hash function is a mathematical algorithm that converts input data of any size into a fixed-size output (hash). Hash functions are one-way functions, meaning you cannot reverse the process to get the original data from the hash.

Supported Hash Algorithms

MD5 (128-bit)

Fast but considered cryptographically broken. Use only for checksums, not security.

SHA-1 (160-bit)

Deprecated for security purposes. Still useful for non-security applications.

SHA-256 (256-bit)

Recommended for most security applications. Part of the SHA-2 family.

SHA-512 (512-bit)

Maximum security with larger output. Best for high-security requirements.

How to Use This Tool

  1. Enter or paste your text in the input area
  2. All hash types are generated automatically in real-time
  3. Click the copy button next to any hash to copy it
  4. Use the Clear button to reset the input