Hash generator
Calculate the SHA-1, SHA-256 and SHA-512 of a text.
How to useGenerate the hash.
Available in: 
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Hash generator: what it is for
The hash generator calculates a text's fingerprint with the SHA-1, SHA-256, SHA-384 and SHA-512 algorithms.
It is useful for comparing data without exposing the content, checking signatures and testing systems.
How to use
- Type the text.
- See the hashes in every algorithm.
- Copy the hash you need.
When to use it
- Comparing texts without showing the content.
- Testing integrations and APIs.
- Generating checksums for systems.
Frequently asked questions
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.