Security

Checksum Generator

Calculate a text checksum using MD5, SHA-1, SHA-256, SHA-384, SHA-512 or CRC32.

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Checksum · SHA-256

Choose “Generate checksum” to see the result here.

Processed locally in your browser. Inputs and results are not uploaded or saved by this page.

Hashes are one-way digests, not encryption. These fast hashes are not password-storage algorithms.

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What does this tool do?

Calculate a text checksum using MD5, SHA-1, SHA-256, SHA-384, SHA-512 or CRC32. Inputs: Text, Algorithm. Outputs: Checksum.

How to use it

Enter text and choose a checksum algorithm. Choose “Generate checksum”, then copy the result if needed. Clear removes text, secrets, file selection and results, and restores option defaults.