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Cyber Chef

The Cyber Swiss Army Knife — a web app for encryption, encoding, compression, and data analysis. 300+ operations.

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Apache-2.0★ 31000

Open the official app on gchq.github.io

This tool is hosted by its maintainers. Click below to open gchq.github.io in a new tab — it's their official demo.

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What's next with Cyber Chef?

Choose how you want to get started.

Use it free

Open the official tool or demo — no account needed.

Free

Self-host it

Run the open-source version on your own infrastructure.

Open

What is Cyber Chef?

CyberChef is The Cyber Swiss Army Knife — a web app for encryption, encoding, compression, and data analysis. 300+ operations. Source: https://github.com/gchq/CyberChef. License: Apache-2.0.

How it works

CyberChef works by processing your input directly. The Cyber Swiss Army Knife — a web app for encryption, encoding, compression, and data analysis. 300+ operations.

How to use it

  1. 1Open the CyberChef tool, enter your input, and get your result instantly.

What it can do

  • Encryption
  • Compression

Use cases

Assumptions and limitations

Assumptions

  • source: https://github.com/gchq/CyberChef
  • license: Apache-2.0 — free to use
  • privacy: Opens an external demo

Limitations

  • External demo — opens a third-party website that you do not control.
  • Relies on an external source (github.com); availability depends on that service.
  • Focused on the encryption tools category: The Cyber Swiss Army Knife — a web app for encryption, encoding, compression, and data analysis. 300+ operations..

Understanding the result

The Cyber Swiss Army Knife — a web app for encryption, encoding, compression, and data analysis. 300+ operations.

Tool details

  • Clearly flagged when a network request is needed.
  • No account, no sign-up, and no tracking of your content.
  • Powered by CyberChef (Apache-2.0).
Built with
CyberChef (gchq/CyberChef)
License
Apache-2.0
Runs locally
No — requires a network request
Verification
Not yet verified
Input
Text Input
Output
Compressed File
Open-source source & license

Built with gchq/CyberChef. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.

Built with
CyberChef
License
Apache-2.0
View source on GitHub

Open-source project

License: Apache-2.0Source: this projectOfficial site

OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.

References

Frequently asked

What is CyberChef?

The Cyber Swiss Army Knife — a web app for encryption, encoding, compression, and data analysis. 300+ operations.

Where can I find the source code?

Source: https://github.com/gchq/CyberChef

What license is this tool?

License: Apache-2.0

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