Wivrix

Security

Hash Generator (SHA-1, SHA-256, MD5, CRC32, HMAC)

Generate SHA-1, SHA-256, SHA-384, SHA-512, MD5, CRC32 hashes and HMAC. Hex, Base64, or SRI output. Hash files locally, compare hashes. Free online hash generator.

Files are hashed in your browser — nothing is uploaded.

All SHA-256 SHA-1 SHA-512 SHA-384 MD5 CRC32
Hex Base64 SRI

SRI shows values like sha256-… for CDN integrity attributes.

Developer / raw response

What is this tool?

Compute MD5, SHA-1, SHA-256, and SHA-512 digests for text or files in the browser.

How to Use

  1. Enter text or upload a file.
  2. Select hash algorithm required by your spec.
  3. Read the hex (or base64 if shown) output.
  4. Optionally compare against a known good hash.

Frequently Asked Questions

Is hashing reversible?

No — digests are one-way fingerprints.

Does the file upload?

File bytes are read locally; not sent to Wivrix.

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