SHA Hash (SHA1 / SHA256 / SHA512)
Text
Result
About SHA
Compute SHA‑1, SHA‑256 or SHA‑512 hashes for text.
Runs locally in your browser using the Web Crypto API.
Common Use Cases
- Verify data integrity
- Check file hashes
- Prepare inputs for signatures
How It Works
- Choose SHA‑1 / SHA‑256 / SHA‑512
- Handles UTF‑8 via TextEncoder
- One‑click copy of results
- No data uploaded
FAQ
Is SHA reversible?
No. SHA is a one‑way hash.
Which algorithm should I use?
Prefer SHA‑256 or SHA‑512 for stronger security.
Does it work offline?
Yes, it runs entirely in the browser.