A hash is a fixed-size string computed from input data. The same input always produces the same hash, but you cannot reverse a hash to get the original data.

Hash Generator

Last verified working: March 2026

Compute common hash digests (MD5, SHA-1, SHA-256) from text input using the Web Crypto API. All processing happens locally in your browser.

Input Text

MD5—

SHA-1—

SHA-256—

SHA-384—

SHA-512—

SHA hashes use the Web Crypto API. MD5 is computed locally — not recommended for security.

How to Use Hash Generator

Paste or enter your data in the input field above.
The result appears instantly — no button press needed.
Copy the output to your clipboard with one click.

Frequently Asked Questions

What is a hash?: A hash is a fixed-size string computed from input data. The same input always produces the same hash, but you cannot reverse a hash to get the original data.