Hash Generator

Generate MD5, SHA1, SHA256, and SHA512 hashes

Your files never leave your device. All processing happens in your browser.

How to Use Hash Generator

1Enter the text you want to hash.
2Select the hash algorithm (SHA-256, SHA-384, SHA-512, or SHA-1).
3View the generated hash in hexadecimal format.
4Copy the hash for use in verification or security applications.

Frequently Asked Questions

Which hash algorithm should I use?▾

SHA-256 is the most common choice for general use. SHA-512 provides longer hashes for higher security. Avoid SHA-1 for security purposes as it's deprecated.

Can hashes be reversed?▾

No. Cryptographic hashes are one-way functions. You cannot recover the original text from a hash.

Is my text sent to a server?▾

No. Hash generation uses the browser's built-in Web Crypto API. Your text never leaves your device.

Was this tool helpful?