Hash Generator

Input text or upload a file to generate cryptographic hashes using the browser's SubtleCrypto API. Supports MD5, SHA-1, SHA-256, and SHA-512.

Input text or select a file to generate hashes.

How to use Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes.

1

Select the hash algorithm: MD5, SHA-1, SHA-256, or SHA-512.

2

Type text directly or upload a file to hash its contents.

3

The hash digest appears instantly. Click Copy to use it.

Frequently Asked Questions

Is Hash Generator free to use?
Yes, Hash Generator is 100% free with no account required and no usage limits.
Is my data private?
Yes. Processing happens entirely in your browser. We never see, store, or transmit your input data.
Are passwords or hashes generated on your servers?
No. All generation happens in your browser using the Web Crypto API. Nothing is sent to any server.
Is this Hash Generator suitable for production use?
For password generation, yes. For hashing, use this tool for checksum verification and non-critical use cases. For authentication, always use a dedicated library on your backend.