Text & Code
Hash Generator
Generate secure cryptographic hashes (SHA-1, SHA-256, SHA-384 and SHA-512) from any text. Hashing is done locally with the browser's built-in Web Crypto API, so your input never leaves your device — ideal for checksums, integrity checks and quick fingerprints.
- Runs in your browser
- No uploads, instant
- Free, no sign-up
Highlights
- SHA-1, SHA-256, SHA-384 & SHA-512
- Real-time hashing as you type
- Lowercase hex output
- One-click copy
How to use it
How to use the Hash Generator
- Step 1
Enter text
Type or paste the content to hash.
- Step 2
See the hashes
Every algorithm updates instantly.
- Step 3
Pick one
Choose the algorithm you need.
- Step 4
Copy
Copy the hex digest to your clipboard.
FAQ
Frequently asked questions
Is my input sent anywhere?
No. Hashing uses the browser's native SubtleCrypto API and runs entirely on your device — nothing is transmitted or stored.
Why isn't MD5 included?
Browsers' Web Crypto API doesn't support MD5 because it's cryptographically broken. SHA-256 or stronger is recommended for anything security-related.
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