🔒 Free SHA-256 Hash Generator
Generate cryptographically secure SHA-256 hashes. Perfect for passwords, API keys, and blockchain applications.
0 characters
SHA-256 produces a 64-character hash. Used in Bitcoin, SSL certificates, and password storage. More secure than MD5.
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NSA-designed, no known vulnerabilities.
100% Private
Your text never leaves your browser.
Deterministic
Same input = same hash every time.
Local History
Last 5 hashes saved in your browser.
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