← Blogby Marcell Almeida

How to identify hash types from a digest

Paste a hash digest — see likely algorithm, length, and format hints.

A leaked digest without context could be MD5, SHA-256, or bcrypt. The Hash Identifier analyzes length, charset, and prefix patterns to suggest the most likely algorithm.

Try it — paste a hash digest

Open full tool →

How it works

  1. Paste digest — hex, Base64, or bcrypt string.
  2. Pattern match — length and format analyzed.
  3. Likely type — ranked candidates with confidence hints.

Heuristic only

Identification is based on format rules, not cracking. Two algorithms can produce the same length — treat results as educated guesses.

Generate hashes

To create digests for comparison, use the Hash Generator.

The How to identify hash types from a digest is free, runs locally, and never sends your data to a server. More developer tools at maratool.com.