Hash Generator
Generate SHA-1, SHA-256, SHA-384, SHA-512 hashes from text.
Your text stays in your browser. We don't upload or store your data.
How to Use
- 1Enter text.
- 2Select hash algorithms.
- 3Click Generate Hashes.
What is Hash Generator?
Hash Generator creates cryptographic hash values from text using the Web Crypto API. Supports SHA-1, SHA-256, SHA-384, and SHA-512.
Key Features
- SHA-1, SHA-256, SHA-384, SHA-512
- Web Crypto API
- Multiple hashes at once
- Hex output
- 100% client-side
FAQ
What is a hash?
A hash is a fixed-size string produced from input of any size. It is deterministic (same input = same output) but practically irreversible.
Is SHA-1 still secure?
SHA-1 is considered weak for security purposes. Use SHA-256 or SHA-512 for new applications.