Tooleux

Compute the SHA-224 hash of any text.

Runs in your browser. Nothing leaves your device.
Calculate SHA-224 hashes from text. Free, offline, runs entirely in your browser. Read more Show less

What is SHA-224?

SHA-224 is a 224-bit variant of SHA-256, defined in FIPS 180-4. It uses the same compression function as SHA-256 but with different initial values and produces a 224-bit (28-byte) output. SHA-224 is used where a shorter hash than SHA-256 is needed and the SHA-2 family is already a requirement.

How to calculate SHA-224

Type or paste text. The tool hashes the UTF-8 bytes by default; you can also input Hex or Base64.

For example, the UTF-8 text abc produces a hash that starts with 23097d22.

FAQ

SHA-224 vs SHA-256

SHA-224 produces a shorter output with 112-bit collision resistance (vs 128 for SHA-256). Both are considered secure.

Where is SHA-224 used?

Some TLS configurations, embedded systems with limited space, and any system that wants SHA-256's construction with a smaller output. It is less common than SHA-256.

Is my input sent anywhere?

No. Hashing runs entirely in your browser using hash-wasm.

Loads a test value into the form
Input
Output