The Paper Room

Hash Generator

Computes common hash digests of your input text, using the Web Crypto API for SHA hashes.

By The Paper Room Editorial TeamDeveloper Tools

Frequently asked questions

Which hash algorithms are supported?

MD5, SHA-1, SHA-256, SHA-384, and SHA-512. For security-sensitive applications (password hashing, data integrity verification), use SHA-256 or stronger. MD5 and SHA-1 are provided for compatibility with legacy systems only.

Can hashes be reversed to recover the original text?

No. Cryptographic hash functions are one-way — there is no mathematical way to derive the input from the output. This is what makes them useful for password storage and data integrity verification.

Is the hashing done locally?

Yes. All hashing uses the Web Crypto API built into your browser. Your input text never leaves your device.