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FastDevTools
● Security & Web

Hash Generator

Generate SHA-256, SHA-384, SHA-512, and SHA-1 hashes.

Processed locally. Your input stays in this browser.
1 line•49 chars•49 B

How It Works

  • 1.Type or paste your text input into the editor.
  • 2.The Web Crypto API (`crypto.subtle.digest`) computes SHA-256, SHA-384, SHA-512, and SHA-1 hashes locally.
  • 3.Copy Hex or Base64 digests with one click.

Common Use Cases

  • •Verifying file checksums or API message digests.
  • •Generating cryptographic keys or content hashes for cache validation.

Frequently Asked Questions

Which hash algorithms are supported?

SHA-256, SHA-384, SHA-512, and SHA-1 (with a security deprecation warning).

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