Type or paste the text you want to hash in the input area.
Select the hash algorithm: SHA-256, SHA-1, SHA-384, or SHA-512.
Click Generate Hash to compute the hash value.
Copy the resulting hash using the Copy Hash button for your records.
All calculations and data stay in your browser. Nothing is uploaded or stored.
Get instant, precise results with no waiting. Just input and calculate.
No registration, no fees, no daily limits. Use any tool as often as you need.
Fully responsive. Works on desktop, tablet, iPhone, and Android.
SHA-256 (recommended), SHA-1 (legacy), SHA-384, and SHA-512 are all supported through the browser's native SubtleCrypto API.
No. Hash functions are one-way by design. You cannot reverse a hash to recover the original text. This makes them ideal for password storage and data integrity verification.
No. Hashing is done entirely in your browser using the Web Crypto API. The text never leaves your device.