FFreeTools

Hash Generator

Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text. Text hashing is processed locally in your browser. The page may still load site services such as ads or analytics when configured.

SHA-256
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SHA-512
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SHA-1
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SHA-384
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Tool guide

About Hash Generator

Generate SHA-1, SHA-256, SHA-384, SHA-512 hashes from text online. Free tool, uses browser-side hashing for the input text. It is designed for quick everyday work, lightweight validation, and one-off conversions without creating an account.

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Frequently asked questions

Is Hash Generator free to use?

Yes. Hash Generator is free to use in your browser with no signup required.

Is my data uploaded when I use Hash Generator?

Most FreeTools utilities process data locally in your browser. Tools that call third-party services, such as IP lookup and advertising, are disclosed in the privacy policy.

What can I use Hash Generator for?

Generate SHA-1, SHA-256, SHA-384, SHA-512 hashes from text online. Free tool, uses browser-side hashing for the input text.