Crypto
Hash Identifier
Detect hash type by length and format. MD5, SHA1, SHA256, bcrypt, NTLM.
MD5/NTLM both 32 hex — cannot distinguish. Bcrypt starts with $2a$, $2b$, $2y$.
How to use
- Enter a domain, URL, or value relevant to Hash Identifier.
- Run the check and review the output carefully.
- Apply recommended fixes, then run the check again to verify.
Common use cases
- Pre-deployment validation for Hash Identifier.
- Incident triage when security checks fail in production.
- Periodic security review as part of technical SEO and hardening.
Example inputs
5d41402abc4b2a76b9719d911017c592$2a$10$...Common issues and fixes
Ambiguous hash
MD5 and NTLM both 32 hex chars. Check context (password vs checksum).
Custom/truncated hash
Non-standard lengths or formats may show Unknown. Compare with known samples.
Base64 vs hex
bcrypt uses base64. MD5/SHA are hex. Format affects identification.
Recommended remediation
Match by length and charset. 32 hex=MD5, 40=SHA1, 64=SHA256. Use hash-generator to verify.
FAQ
Is Hash Identifier free to use?
Yes. This tool is free and can be used without account registration.
Do you store submitted values?
Only the minimum processing needed for the check. For client-side tools, data stays in your browser.
How should I use these results?
Use the output as a diagnostic baseline, apply fixes in your stack, then re-run the check to confirm remediation.
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