SunloopMediaToolsFree Online Tools

Hash Generator

Generate SHA-1, SHA-256, SHA-384, or SHA-512 hashes locally with the Web Crypto API. Files and text are processed in your browser.

Create a cryptographic digest

Text is processed with the browser Web Crypto API and is not sent to a server. Hashes cannot be decrypted.

What is Hash Generator?

Hash Generator is a browser-based utility for generate sha-1, sha-256, sha-384, or sha-512 hashes locally with the web crypto api.

How to Use Hash Generator

  1. 1Enter or select your input using the controls below.
  2. 2Adjust the available options.
  3. 3Preview the result and download or copy it.

How Does Hash Generator Work?

The tool processes your input locally in the browser and produces the result without uploading your content to a SunloopMedia server.

Frequently Asked Questions

Can a generated hash be reversed to recover the input?

No. A cryptographic hash is a one-way digest, not encryption. It is useful for comparisons and integrity checks, not for hiding recoverable data.

Which hash algorithm should I choose?

SHA-256, SHA-384, or SHA-512 are generally preferred for new integrity checks. SHA-1 is included for compatibility and should not be used where collision resistance matters.

Is my input uploaded or stored?

No. This tool processes your input in your browser. SunloopMedia does not receive or store the content you enter here.

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