Security

Hash Tool

Generate SHA hashes for text or local files and compare them against an expected value.

Algorithm

SHA-1 is available for legacy compatibility. Prefer SHA-256 or stronger for new work.

Text input

Alternative source

Hash a local file

Choose a file or drag it into this area. Hashing still happens locally in the browser.

Choose file or drag it here

No file selected. Text input will be used.

Expected hash

Paste a known hash to check whether the generated output matches.

Source: nothing selected yet.

Add an expected hash to compare.