CyberChef

CyberChef

software
★★★★½4.4(502 reviews)

About

Browser-based cyber Swiss Army knife from GCHQ for encoding, decoding, encrypting, compressing, and analyzing data using a drag-and-drop recipe interface with no server-side processing.

Overview

CyberChef is the go-to data transformation tool for security analysts, CTF participants, and developers working with encoded or encrypted data. Created by GCHQ and open-sourced on GitHub, it runs entirely client-side which makes it suitable for handling sensitive data. Its breadth of operations is its strongest asset; the main friction is that complex recipes must be saved manually to persist across sessions.

Pros

  • +All processing runs in-browser with no data sent to servers
  • +Intuitive recipe system makes complex multi-step transforms accessible

Cons

  • -Browser performance limits throughput on very large files
  • -No persistent recipe storage without manual export
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Details

HeadquartersCheltenham, UK
Founded2016
Typesoftware

Pricing

Model

open source

Platforms

web