ConvertUtility

Hash Generator Online

Free online hash generator for developers. Generate SHA-256, SHA-1, and SHA-512 hashes locally in your browser and copy the hex digest instantly.

How to use

  1. Paste text into the input field.
  2. Choose the hashing algorithm (SHA-256, SHA-1, SHA-512).
  3. Copy the hex hash output for your app.

FAQ

Is my text uploaded?

No, hashing runs locally in your browser using Web Crypto.

Do you support MD5?

Not by default (Web Crypto doesn't provide MD5). It can be added later with a small library.

Is SHA-1 safe?

SHA-1 is considered weak for security use. Prefer SHA-256 or SHA-512 for most cases.