Fernix PDF
Free Word to PDF converter pixel-perfect, files never stored
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Marty Kneeland

Fernix PDF - Free Word to PDF converter pixel-perfect, files never stored

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Convert Word docs to PDF instantly. No sign-up, no file storage, no dark patterns. Free tier: 10 conversions/day. Pro: unlimited for $4.99/month. Built by a non-technical founder using AI as the sole technical partner.

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Marty Kneeland
Maker
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My name is Marty. I'm 56, not a developer, and I built this for my 9-year-old daughter Skylar. She's 9. In 9 years, this product might be obsolete. Agentic AI is moving fast and I know it. But that's not really what I'm building for her. I'm building proof. Proof that a 56-year-old non-technical guy can sit down with an AI partner, focus for a few hours each morning, and launch something real. By the time Skylar is old enough to build her own thing, the tools will be even better. I want her to see first hand it's possible. The build story: Adobe kept nudging free users toward paid upgrades. The alternatives work but most are cluttered, dated, and full of dark patterns. I wanted something fast, honest, and beautiful. Files never stored. No upsell traps. Just a tool that works. The twist: I'm not technical. No Cursor, no hired engineers, no dev team. Just Claude as my AI partner and focused sessions around a full time career. A few weeks of focused morning sessions. A fully monetized SaaS with server-side rate limiting, Stripe payments, magic link auth, Supabase, Railway, and Vercel. Built properly, not a toy. If you've ever thought "I'm not technical enough to build something" -- Skylar disagrees. Honest feedback welcome. What would make this better?