Built a collection of developer tools that work directly in the browser without accounts:
- Password Strength Checker — entropy analysis and crack time estimates
- Privacy Exposure Scanner — shows what websites know about your browser
- Website Down Checker — is it down for everyone or just you?
- Security Scanner — SSL, headers, DNS audit for any domain
- JSON Diff — compare two JSON objects side by side
- Regex Tester — real-time matching with capture groups
- Cron Explainer — plain English from cron expressions
- JWT Debugger — decode tokens client-side
- Sats Calculator — BTC/sats/USD conversion
- Free API Directory — curated list of no-key-required APIs
- REST API Hub — 30 endpoints for SSL, DNS, crypto, hashing, and more
All client-side where possible. No tracking, no analytics. Runs on a $5 VPS.
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