tools ▸ hash generator

Hash anything,verify everything.

Type text or drop a file to get MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 at once — and paste an expected checksum to verify it.

Text to hash

…or hash a file

Verify — paste an expected checksum

runs 100% in your browser — nothing is uploaded or stored

hash generator ▸ explained

What you need
to know.

Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 hashes of text or files.

Secure VPS hosting

SHA-256

Use SHA-256 or SHA-512 for file integrity and signatures.

MD5 / SHA-1

Both are broken for security. Fine for quick checksums, never for passwords or signatures.

passwords

Plain hashes are too fast for password storage — use password_hash() in PHP.

related ▸ more free tools

faq ▸ before you buy

How do I verify a downloaded file's checksum?+

Drop the file in, then paste the checksum published by the vendor into the verify box. A match confirms the file is intact.

Is my file uploaded?+

No. Files are read and hashed locally in your browser; nothing is uploaded.

Can a hash be reversed?+

Not mathematically, but short or common inputs can be guessed with lookup tables — which is why passwords need slow, salted hashing.

~$ provision --region in ✓ done in 47s