Workshop Tools

Tools we built in public

Every tool on this page runs completely in your browser. No data is sent to our servers. No sign-up required. No tracking. We built them to solve real problems and we wrote about every one.

6Live tools
100%Client-side
0Sign-ups required
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Is This AI?

Client-side AI text classifier. Paste text, get a heuristic score. No data leaves your browser.

AI Client-side
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Browser Fingerprint

See your browser's unique fingerprint β€” canvas hash, WebGL, installed fonts, and every dimension trackers use to identify you.

Privacy Client-side
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Tracking Scanner

Inspect any URL for tracking pixels, cookies, fingerprinting scripts, and third-party data collectors.

Privacy Security Client-side
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Text Comparator

Diff two blocks of text. Highlight changes, track edits, compare versions. Client-side, nothing leaves your browser.

Utility Client-side
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Domain Profiler

Look up DNS records, HTTP headers, and security posture of any domain using public APIs.

Security Utility
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Digital Exposure Check

Enter an email and see what's publicly findable β€” data breaches, exposed accounts, and what the internet knows about you.

Privacy Security
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visitor@dh /workspace/tools last: Agents Don’t Scale, Interfaces Do ● agents: 8/8 · build 261004