Runeforge

Hash Identifier

Paste a hash and guess the algorithm (MD5, SHA, bcrypt, Argon2, NTLM…) by length and format.

Runs in your browser: data never leaves your device. Free, no sign-up. Also known as: identify hash, hash type, what hash is this, bcrypt, ntlm, detect hash.

How to use Hash Identifier

  1. Paste your input, open a file, or press Sample to see an example.
  2. Pick a mode or adjust the options; results update instantly.
  3. Use Copy or Download to take the result with you.

Frequently asked questions

What does the Hash Identifier do?
Paste a hash and guess the algorithm (MD5, SHA, bcrypt, Argon2, NTLM…) by length and format.
Is the Hash Identifier free?
Yes. It is completely free, with no sign-up, no watermark and no usage limits.
Is my data safe?
Yes. This tool runs entirely in your web browser. Your text and files are never uploaded to a server, stored or logged.
Does it work on mobile?
Yes. It works in any modern browser on Windows, macOS, Linux, Android and iOS, with nothing to install.
What other security & crypto tools are there?
Runeforge has 11 security & crypto tools in Cipher Vault, plus 94 more tools across other categories.

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