A LITTLE HELP WITH YOUR NEXT TASK

Hash generator

Calculate SHA-256, SHA-384 or SHA-512 over UTF-8 text using Web Crypto.

Your workspace Runs in your browser

Your result goes here.

Add your input and run the tool.
We’ll keep the result separate.

Inputs stay in this browser. Nothing you enter is included in analytics.

A LITTLE KNOW-HOW

How to use hash generator

  1. Paste text into the editor. Inputs are limited to one million characters.
  2. Choose an operation where available, then run the tool.
  3. Review the result, copy it or save a text file.

A simple example

SHA-256 of abc starts ba7816bf8f01cfea.

What to keep in mind

These fast hashes are not suitable for storing passwords and do not encrypt the original text.

Good questions. Clear answers.

Does my text leave the device?

No. This tool processes text in your browser and does not retain it.

Can I undo a change?

Your original input stays in the input editor. The result appears separately.

WHILE YOU’RE HERE

A few more useful tools.

All tools