Snefru Hash Generator

Generate Snefru-128/256 hash values, an early cryptographic hash function designed by Ralph Merkle

Select Algorithm

Input Format

Output Format

Uppercase Output

Input Text

Input will be treated as UTF-8 encoded text

Documentation

This tool computes Snefru-128 and Snefru-256 hashes locally, suitable for legacy compatibility and algorithm study scenarios.

Key Features

Snefru-128 and Snefru-256 support
Text and file input modes
Multiple input/output formats
Copyable output with uppercase option

Steps

Select algorithm and input/output formats.
Enter text or upload a file.
Generate and copy the hash result.

Notes

Snefru is a legacy algorithm and not recommended for new secure systems.
Keep algorithm and encoding settings aligned for cross-system checks.
Prefer modern hash algorithms for stronger security requirements.