What is a hash function?

A hash function takes an input (or 'message') and returns a fixed-size string of bytes. The output is typically a digest that uniquely represents the input data.

Why are MD5 and SHA-1 not recommended for security purposes?

MD5 and SHA-1 have known vulnerabilities and are susceptible to collision attacks. For cryptographic security, it's recommended to use SHA-256 or SHA-512.

Is my data secure when using this tool?

Yes, all hashing operations are performed locally in your browser. Your data is not transmitted to any server, ensuring complete privacy.

Text to Hash

Hash Type

Free Online Hash Generator

Generate cryptographic hashes instantly with our free online tool. Choose from various algorithms to secure your data.

How It Works

Input your text, select a hash algorithm, and click "Generate Hash." The tool computes the hash locally in your browser, ensuring privacy and security.

Supported Hash Algorithms

MD5
SHA-1
SHA-256
SHA-512

Common Use Cases

Verifying file integrity during downloads
Storing passwords securely
Ensuring data consistency across systems
Digital signatures and certificates

Frequently Asked Questions

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