Hash Generator

Calculate MD5, SHA-1, SHA-256 hashes from text.

About Hash Generator

The Hash Generator computes cryptographic hashes including MD5, SHA-1, SHA-256, and SHA-512 from any given text input using the browser's Web Crypto API.

How to use

Enter your text and instantly see the corresponding hash values in multiple formats. The hashes update in real-time as you modify the input string.

Why use this tool?

Hashing is vital for data integrity and password verification. Computing hashes offline ensures that your raw strings or passwords are never exposed to the internet.

Frequently Asked Questions

Which hash algorithms are supported?

The tool supports MD5, SHA-1, SHA-256, and SHA-512. SHA-256 and SHA-512 are recommended for security-sensitive applications; MD5 and SHA-1 are provided for legacy compatibility.

Can I hash a file instead of text?

Currently the tool hashes text input. For file hashing, you would need to read the file as text or use a file hash tool specifically designed for binary data.

Are these hashes the same as what a server would compute?

Yes. The browser's SubtleCrypto API produces identical hash values to server-side implementations like OpenSSL or Python's hashlib.

Is Hash Generator free to use?

Yes, Hash Generator is completely free to use with no account, subscription, or hidden fees required — ever.

Does my data get uploaded to a server?

No. Hash Generator processes everything directly inside your browser using modern Web APIs. Your data is never sent to any server, ensuring complete privacy.

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