Hash Identifier
Analyze unknown hash strings to identify candidate algorithms (MD5, SHA-1, SHA-256, Bcrypt, NTLM, etc.).
How to Use Hash Identifier
Paste any unknown hash string.
The analyzer inspects bit length and signature patterns.
View ranked candidate algorithms with descriptions.
Hash Identifier runs 100% client-side in your web browser. Your data, passwords, keys, and files are processed using the Web Crypto API and never transmitted to any server. Zero telemetry, zero storage, zero cloud processing.
Frequently Asked Questions
How does it detect hash algorithms?
By inspecting length (32 chars = MD5, 64 chars = SHA-256), prefix markers ($2a$ = Bcrypt), and character set encoding.
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