What is a cryptographic hash?

A fixed-length fingerprint of data (e.g., MD5, SHA-1, SHA-256). Useful for integrity checks.

Can I reverse a hash?

No. Hashes are one-way; original data cannot be derived from the hash.

Do you hash on the server?

No. Hashing is performed locally in your browser.

Hash Generator (MD5 / SHA‑1 / SHA‑256)

Computed on the server for compatibility. Inputs are not logged or stored.

What are hashes?

A hash function converts data into a fixed-length fingerprint (MD5, SHA-1, SHA-256). Hashes are widely used for data integrity checks and password storage.

How to use this hash tool

Paste text into the input field.
Instantly see MD5, SHA-1, and SHA-256 outputs.
Copy results for use in code, APIs, or checksums.