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Compute SHA-1, SHA-256, SHA-384, and SHA-512 hashes.
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes of any text using your browser's Web Crypto API. Useful for checksums, fingerprints, and integrity checks — computed locally.
Runs entirely in your browser — nothing is uploaded.
No — the Web Crypto API doesn't include MD5 because it's insecure. Use SHA-256 or stronger instead.
No. Hashes are one-way functions — you can't recover the original input from a hash.
No. SHA hashes are fast and unsalted, which makes them easy to brute-force — and frameworks like Laravel won't accept them. For passwords use a slow, salted algorithm like bcrypt (see our Bcrypt Generator).