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CyberChef project preview
Developer ToolsAlternative to DevToysAlternative to Online Hex/Base64/Crypto Converters

CyberChef

The Cyber Swiss Army Knife for encryption, encoding, compression, and data analysis.

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LicenseApache-2.0
GitHub stars27.5k
Last commit1 weeks ago
Tags5 topics
Cryptography Swiss KnifeUtilitiesHex DecoderRegex Data ExtractorData Conversion Tool
Overview

Why consider CyberChef?

CyberChef is an open-source web application created by GCHQ for carrying out complex data operations. It features over 300 drag-and-drop operations for Base64 encoding, AES encryption, JSON parsing, regex extraction, hex dumps, and timestamp conversions.

Guided learning

Learn CyberChef by building

Practical setup notes, real use cases, and copy-ready examples in one focused guide.

1 min read 2 sections
In this guide2 sections

Overview of CyberChef

CyberChef enables engineers and analysts to chain multi-step data transformations into reproducible recipes.

Quickstart

  1. Open CyberChef directly in any web browser (runs 100% client-side).
  2. Drag operations like From Base64, Gunzip, and JSON Beautify into the Recipe pane.
  3. Paste raw text or upload binary payloads into Input to view real-time decoded output.

CyberChef is licensed under the Apache License 2.0.

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CyberChef FAQs

CyberChef is listed as a Developer Tools tool on TiloBox. Review the overview, features, and official documentation on this page to decide whether it solves your specific workflow.

Start with the project's GitHub repository and official website for supported installation and deployment instructions. Test the setup with representative data or a small project before rolling it out more widely.

CyberChef is listed under the Apache-2.0 license. Read the complete license text and the project's notices before using, modifying, or distributing the software.

Production readiness depends on your requirements. Review maintenance activity, security practices, documentation, backup and upgrade procedures, and compatibility with your stack; then validate it in a non-production environment.

CyberChef is listed as an alternative to DevToys. Compare the core workflow, deployment model, integrations, and licensing against your must-have requirements before switching.