Google Artemis
Focus: android, automation and ai agents. Shares open source and developer tools with CyberChef. A website, not a web app. Same 4.8 rating.
WebsiteFreeWeb
4.8Visit
Web App
CyberChef
A browser-based toolkit for encoding, decoding and transforming data.
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
What is CyberChef?
CyberChef is a free, open-source web app from GCHQ that chains simple operations into recipes for encoding, decoding, encryption, compression and data analysis. Drag operations such as Base64, hashing or JSON formatting into place, and everything runs locally in your browser.
Pros
- Hundreds of operations
- Runs fully in the browser
- Recipes can be saved and shared
Cons
- Interface is dense at first
- Aimed at technical users
Who should use CyberChef
Developers, analysts and IT staff who regularly convert or inspect data.
Who may not need it
Non-technical users with no need to decode or transform data.
CyberChef alternatives
Similar resources to CyberChef, picked from the directory.
Cloudflare Security Audit Skill
Focus: security audit, coding agent and ai agents. Shares open source and developer tools with CyberChef. A website, not a web app. Adds macOS, Windows and Linux. Rated 4.7 (CyberChef: 4.8).
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Ego Lite
Focus: ai browser, browser automation and ai agents. Shares open source and developer tools with CyberChef. A website, not a web app. Adds macOS, Windows and Linux. Rated 4.7 (CyberChef: 4.8).
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Tardigrade
Focus: typescript framework, durable agents and agentic workflows. Shares developer tools and open source with CyberChef. A website, not a web app. Rated 4.7 (CyberChef: 4.8).
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Build with Claude
Focus: claude code, plugins and marketplace. Shares developer tools and open source with CyberChef. A website, not a web app. Freemium (CyberChef: Free). Rated 4.6 (CyberChef: 4.8).
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Focus: ai agents, skills and claude code. Shares developer tools and open source with CyberChef. An AI tool, not a web app. Rated 4.5 (CyberChef: 4.8).
AI ToolFreeCross-Platform
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Free alternatives to CyberChef
Free resources that cover similar ground.
Cline for Desktop
Focus: coding agent, ai and desktop app. Shares open source and developer tools with CyberChef. A desktop app, not a web app. Adds macOS and Windows. Rated 4.5 (CyberChef: 4.8).
Desktop AppFreemacOS, Windows
4.5Visit
simslim
Focus: ios, simulator and xcode. Shares developer tools and open source with CyberChef. A Mac app, not a web app. Adds macOS. Rated 4.5 (CyberChef: 4.8).
Mac AppFreemacOS
4.5Visit
Agent Skills by PaulRBerg
Focus: agent skills, claude code and ai agents. Shares open source and developer tools with CyberChef. An AI tool, not a web app. Rated 4.4 (CyberChef: 4.8).
AI ToolFreeWeb
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Agentlas OS
Focus: ai agents, orchestration and local-first. Shares open source and developer tools with CyberChef. An AI tool, not a web app. Rated 4.4 (CyberChef: 4.8).
AI ToolFreeCross-Platform
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AI-First Toolkit
Focus: claude code, codex and skills. Shares developer tools and open source with CyberChef. An AI tool, not a web app. Rated 4.4 (CyberChef: 4.8).
AI ToolFreeCross-Platform
4.4Visit
EGC
Focus: ai agents, coding and memory. Shares open source and developer tools with CyberChef. A framework, not a web app. Rated 4.4 (CyberChef: 4.8).
FrameworkFreeWeb
4.4Visit
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