Hash Generator (SHA-256, SHA-512, SHA-1)

Compute cryptographic hashes (SHA-256, SHA-512, SHA-384, SHA-1) using Web Crypto.

Your tool input is processed locally in your browser and is not sent to our servers.

Cryptographic Hash Generator

Input String or Payload

SHA-256(256 bits)

Enter input above to compute hash...

Recommended modern standard cryptographic hash

SHA-512(512 bits)

Enter input above to compute hash...

High-security 512-bit digest

SHA-384(384 bits)

Enter input above to compute hash...

Trunacted SHA-512 variant

SHA-1(160 bits)

Legacy

Enter input above to compute hash...

Legacy digest (use only for checksums)

What this tool does

Computes cryptographic message digests (SHA-256, SHA-512, SHA-384, SHA-1) of any text using the native browser Web Crypto API (`crypto.subtle.digest`).

How to use this tool

Enter or paste text into the input box.
The tool computes all standard cryptographic hash algorithms simultaneously.
Click the copy icon next to any hash algorithm to copy its hexadecimal digest.

Practical Examples

SHA-256 Checksum

Generate SHA-256 for a test phrase.

Input: hello world

Output: b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9

Important Note: SHA-1 is cryptographically broken and is provided solely for legacy checksum validation.

Frequently Asked Questions

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