Is Hash Generator free to use?

Yes, Hash Generator is completely free to use. No signup or account is required. All processing runs in your browser, so your data stays private.

Is my data safe with Hash Generator?

Absolutely. All processing happens locally in your browser. Your files and data are never uploaded to any server, ensuring complete privacy and security.

Developer Tools

Hash Generator

Generate SHA-1 and SHA-256 hashes

Input Text:

About Hash Generator

Generate SHA-1 and SHA-256 cryptographic hashes from any text input using the Web Crypto API. Hash functions produce a fixed-length fingerprint of your data, commonly used for checksums, data integrity verification, and development testing.

All hashing runs locally in your browser — your input text is never sent to a server. Results appear instantly for quick verification workflows.

How to Use Hash Generator

1Type or paste the text you want to hash into the input field.
2Select SHA-1 or SHA-256 as the hash algorithm.
3View the generated hash value displayed in the output area.
4Copy the hash to compare against expected values or use in your development workflow.

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Developer Tools