OmniToolsFree

Hash generator

Compute SHA-1, SHA-256, SHA-384, SHA-512 or MD5 for text or a file.

  • Text 5 MB
  • Files 20 MB
  • Runs in the browser

Your file is processed in this browser and is not uploaded by this tool.

How to use it

Three steps

  1. 01

    Choose an algorithm.

  2. 02

    Paste text or choose a file.

  3. 03

    Copy the hexadecimal digest.

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Encode or decode text and files as standard or URL-safe Base64.

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Generate version 4 or version 7 UUIDs, one at a time or up to 1,000.

Password generator

Create a password or a passphrase. Randomness comes from Web Crypto, and nothing is sent.

Questions

Why is MD5 separate from the others?

Browsers do not offer MD5 through Web Crypto. SHA digests use Web Crypto. MD5 uses a small local implementation. MD5 is not a safe password hash.

Is the file uploaded to be hashed?

No. The digest is computed in this browser.