Lemmeknow

lemmeknow Plugin

A fast, offline data decoder for identifying data formats. Recognize and decode hundreds of data formats including hashes, encodings, and more.

Commands

Data Identification

• lemmeknow data identify — Identify data format from input

Utility

• lemmeknow _ _ — Passthrough to lemmeknow CLI

Usage Examples

• "Identify this hash"
• "What format is this text?"
• "Decode unknown data"
• "Recognize data format"

Installation

brew install lemmeknow

Or via Cargo:

cargo install lemmeknow

Examples

# Identify text
echo "SGVsbG8gV29ybGQ=" | lemmeknow

# Identify with JSON output
echo "d41d8cd98f00b204e9800998ecf8427e" | lemmeknow --json

# Identify encoding
echo "hello" | lemmeknow --encoding

# Any lemmeknow command with passthrough
lemmeknow _ _ "unknown text here"
lemmeknow _ _ --json "data to identify"

Key Features

• Identify - Data format recognition
• Decode - Decode encodings
• Hashes - Hash identification
• Encoding - Encoding detection
• Offline - No network needed
• Fast - Fast performance
• Hundreds - 100+ formats
• CTF - CTF support
• Forensics - Forensics tools
• Security - Security research

Notes

• Works offline
• Recognizes 100+ formats
• Great for CTF challenges
• Supports hashes, encodings, crypto