Free Hash Generator

Why hash six times when once will do? The Hash Generator computes MD5, SHA-1, SHA-224, SHA-256, SHA-384 and SHA-512 simultaneously from a single input. Type once and compare every common digest side by side — perfect for checksum verification, cross-system compatibility, and learning how different algorithms treat the same data.

Private by design. This tool runs 100% in your browser — your text is hashed locally and never uploaded or stored anywhere.

How to Use the Hash Generator

  1. Type or paste your text into the input box.
  2. All six hashes (MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512) appear instantly.
  3. Click the button next to any hash to copy it.

Features

Six algorithms at once; live updates; individual copy buttons; Unicode-safe; no uploads.

Benefits & Use Cases

Verify a download when the publisher lists an unfamiliar hash, generate multiple fingerprints for a dataset, or quickly see which digest length a legacy system expects.

Tips

For security decisions, ignore the MD5 and SHA-1 rows — they are shown for compatibility only. When publishing checksums yourself, publish SHA-256 or SHA-512.

Frequently Asked Questions

Which hash should I use?

SHA-256 for almost everything. SHA-512 when you want extra margin. MD5 and SHA-1 only for compatibility with legacy systems — never for security.

Why show broken hashes like MD5?

Because the real world still uses them: legacy download pages, old databases, and protocols publish MD5/SHA-1 checksums you may need to verify.

Are longer hashes always better?

Longer digests give more collision resistance, but algorithm quality matters more than length. A 256-bit SHA-256 is far stronger than any 512-bit broken design.

Can I hash a file?

Yes — use the Checksum Generator or File Hash Checker for files; this tool is optimized for quick text hashing.

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Checksum Generator

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