🛠️ Cryptography Tools
Professional online tools for cryptography and steganography. Learn, practice, and master the art of secret communication.
Classical Ciphers
Caesar Cipher
Classic substitution cipher with customizable shift values. Historical significance and educational value.
- • Custom shift values (1-25)
- • Encode and decode modes
- • Historical context
- • Polish character support
ROT13
Special case of Caesar cipher with 13-character rotation. Self-inverse property for easy encoding/decoding.
- • One-click transformation
- • Self-inverse operation
- • Internet standard
- • Instant results
Atbash Cipher
Ancient Hebrew substitution cipher that reverses the alphabet. Simple yet effective historical encryption.
- • Alphabet reversal
- • Self-inverse cipher
- • Ancient origins
- • Simple operation
Morse Code
International standard for telecommunications. Convert text to dots and dashes used in telegraphy.
- • Text to Morse conversion
- • Morse to text decoding
- • International standard
- • Audio playback (future)
Polybius Square
Ancient Greek coordinate-based cipher using a 5x5 grid. Convert letters to numerical coordinates.
- • Coordinate encoding
- • 5x5 grid system
- • Ancient Greek origin
- • Educational value
Fractional Cipher
Mathematical cipher using fraction-based encoding. Advanced technique for secure text transformation.
- • Mathematical encoding
- • Fraction-based system
- • Advanced security
- • Educational complexity
Steganography Tools
Text Steganography
Hide secret messages within seemingly normal text using various steganographic techniques. Perfect for covert communication.
Available Techniques:
- • Invisible Characters: Zero-width Unicode characters
- • Whitespace Encoding: Spaces and tabs patterns
- • Letter Spacing: Micro-adjustments in typography
- • Word Selection: Strategic word choice patterns
Detection & Analysis
Learn to detect hidden messages and understand steganographic techniques. Essential for cybersecurity education.
Detection Methods:
- • Pattern Recognition: Identify suspicious patterns
- • Statistical Analysis: Frequency and distribution checks
- • Visual Inspection: Manual verification techniques
- • Automated Detection: Algorithmic approaches
🎯 Tool Categories
Educational
Perfect for students, teachers, and cryptography enthusiasts learning about historical and modern encryption methods.
- • Step-by-step explanations
- • Historical context
- • Interactive examples
- • Learning resources
Professional
Reliable tools for security professionals, researchers, and anyone working with cryptographic analysis.
- • Accurate implementations
- • Batch processing
- • Export capabilities
- • Advanced options
Privacy-Focused
All operations performed locally in your browser. Your sensitive data never leaves your device.
- • Client-side processing
- • No data transmission
- • Offline functionality
- • Complete privacy
🚀 Getting Started
Choose a Tool
Select from our collection of cipher and steganography tools based on your needs.
Enter Your Text
Input the text you want to encode, decode, or analyze using the selected tool.
Configure Settings
Adjust parameters like shift values, cipher modes, or steganography techniques.
Get Results
View your encoded/decoded results instantly with explanations and copy functionality.