Hash Generator SHA-256 & More
Compute MD5-style cryptographic hashes instantly in your browser. SHA-1, SHA-256, SHA-384, SHA-512 — all client-side, all private.
Why Use Our Hash Generator?
Fast, private, and free. Everything happens in your browser.
Client-Side Only
Your input never leaves the browser. All hashing is done locally using the Web Crypto API.
Instant Results
Hashes are computed in real-time as you type, with no server round-trips.
4 Algorithms
SHA-1, SHA-256, SHA-384 and SHA-512 — the most widely used secure hash functions.
Free & Open
No registration, no limits. Use it as often as you need.
Common Use Cases
File Integrity
Verify that a downloaded file has not been tampered with by comparing its SHA-256 hash.
Data Fingerprinting
Create a unique fingerprint for any piece of text to detect changes over time.
Password Hashing (Dev)
Understand how password hashing works in web apps without sending real credentials.
API Signing
Generate HMAC-style signatures for API request validation during development.
Also Need a Temp Email?
Combine secure hashing with a disposable inbox to keep your identity and data private.