SHA Generator
Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes instantly.
Runs entirely in your browser - your files are never uploaded
What is SHA Generator?
SHA Generator is a free, web-based utility designed for instant, local security tools tasks. It allows users to compute, format, convert, or edit data directly in their browser without installing software or registering an account.
- 100% Free & Unlimited Usage
- 0% File Uploads (100% Client-Side Privacy)
- Instant Real-Time Calculations
- Mobile, Tablet & Desktop Compatible
How to use SHA Generator
Select or Enter Input
Provide your source file or type your values into SHA Generator.
Configure Settings
Adjust parameters, formatting options, or units in real-time.
Get Instant Output
Download the final processed file or copy the generated output.
About the SHA Generator
Compute cryptographic digests from any text or file using the browser's native Web Crypto implementation - the same primitives your runtime uses, so the output matches sha256sum and equivalent server-side libraries exactly.
All four SHA variants are produced at once in hexadecimal, with an optional Base64 view and a comparison box that tells you whether a digest you paste in matches, which is handy for verifying downloads.
Frequently asked questions
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