CyberChef

CyberChef: Free Online Tool for Encryption & Data Analysis

A free online tool for encryption, encoding, compression and data analysis with a drag-and-drop interface for various operations like AES encryption, XOR encoding, gzip compression.

What is CyberChef?

CyberChef is a free, web-based tool created by the UK's GCHQ for carrying out various operations related to data manipulation, encryption and analysis. It allows users to perform common tasks like encryption/decryption, encoding/decoding, compression/decompression, searching, transforming and analyzing data through an intuitive drag-and-drop interface.

Some of the key features and capabilities of CyberChef include:

• Support for over 300 built-in operations like AES, DES, Blowfish encryption, XOR, zlib compression, base64 encoding among others.
• Flexible input allowing data to be entered through text, file upload or by specifying an online location.
• Modular drag-and-drop interface to chain multiple operations in desired order.
• Rich output handling including text view, hexadecimal view, download and more.
• Bake and Fork features to save and share recipes for repeatable data operations.
• Extensive search feature to quickly find desired function.
• Detailed documentation for all features and operations.

CyberChef is useful for security researchers, developers, sysadmins, hobbyists and anyone dealing with encoding, encryption or analysis of data. Its simple web interface, vast library of built-in operations and active community makes it an essential toolbox for working with data.

CyberChef Features

Official Links