basic

Hash Generator

MD5, SHA-1, SHA-256, SHA-512, and CRC-32 of any text.

Compute MD5, SHA-1, SHA-256, SHA-512, and CRC-32 digests for any input string. Useful for verifying checksums against published values.

Daniel Oh By Daniel Oh
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Standard cryptographic hash functions applied to the UTF-8 bytes of the input. MD5 and SHA-1 are not collision-resistant — use SHA-256+ for security.

In depth

Compute MD5, SHA-1, SHA-256, SHA-512, and CRC-32 digests for any input string. Useful for verifying checksums against published values.