🔍 Hash Identifier

📖 Supported Hash Types

• MD5 — 32 hex chars, common for file integrity
• SHA1 — 40 hex chars, Git commit hash
• SHA256 — 64 hex chars, modern crypto standard
• SHA512 — 128 hex chars, high security
• CRC32 — 8 hex chars, network checksum
• Bcrypt — Starts with $2a$, password hashing
• Base64 — Contains +/=, encoding format
• MySQL — Starts with *, 40 hex chars
• MD5-Crypt — Starts with $1$
• SHA256-Crypt — Starts with $5$
• SHA512-Crypt — Starts with $6$

How to Use

Paste hash strings into the input box and click "Identify". The tool analyzes length, character set, and format patterns to match the most likely hash algorithm. Supports batch identification (one hash per line).

How It Works

Uses regex pattern matching and length validation. Each hash algorithm has unique output characteristics: MD5 is always 32 hex chars, SHA1 is 40, Base64 contains special characters, etc. The tool combines these features to produce identification results.