Toolorio

Hash Generator

Generate a SHA-1, SHA-256, SHA-384 or SHA-512 hash from any text instantly, using your browser's built-in cryptographic engine.

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Your files are processed locally in your browser. They are not uploaded to our servers.

How to use

  1. Type or paste the text you want to hash.
  2. Choose a hash algorithm from the dropdown.
  3. Copy the resulting hash with one click.

What is this tool?

Hash Generator computes a cryptographic hash of any text you enter using your browser's native Web Crypto API. It supports the SHA-1, SHA-256, SHA-384 and SHA-512 algorithms and updates the hash instantly as you type or switch algorithms — nothing is sent to a server.

Common uses

  • Verifying that a file or message wasn't altered by comparing hashes
  • Generating checksums for developers and system administrators
  • Learning how different hash algorithms produce different outputs
  • Creating a quick fingerprint of a piece of text

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FAQ

Is my text uploaded anywhere?

No. The hash is computed entirely in your browser using the Web Crypto API — your text is never sent to a server.

Why isn't MD5 available?

MD5 is cryptographically broken and isn't supported by browsers' native Web Crypto API, so this tool focuses on the modern SHA family instead.

Which algorithm should I use?

SHA-256 is the most common general-purpose choice; use SHA-384 or SHA-512 if you need a longer hash, or SHA-1 only for compatibility with older systems.