👋 Hi Product Hunt! I'm Emirhan, a 17-year-old solo maker, and I built Vantis.

I built this out of pure frustration. As a developer, I use dozens of mini web tools daily (JSON formatters, image compressors, PDF splitters, regex testers). But almost all of them share the same problems:

❌ Painfully slow, requiring network round-trips.
❌ Bloated with annoying ads.
❌ Upload sensitive data (private keys, confidential PDFs) to random servers.

Instead of just complaining, I spent my nights and weekends mastering WebAssembly and modern browser APIs to build the ultimate alternative. Vantis is a unified ecosystem of 50 professional utilities with an uncompromising focus on speed, privacy, and aesthetics.

⚡ Why Vantis is different:

🔒 100% Client-Side: Thanks to WebAssembly, every single tool (even AI OCR and PDF merger) executes locally. Check the network tab: you'll see zero API calls.

🚀 Zero Latency: No server uploads mean instant results.

🛡️ Absolute Privacy: Your data never leaves your machine. I literally don't have servers to store it, even if I wanted to.

🆓 100% Free, No Ads, No Sign-up: No paywalls, no accounts, no tracking. Just open and work.

📱 Works Offline: Install it as a PWA and use it on a plane or without internet.

🎨 Beautiful UI: A glassmorphic, dark-mode-first design because developers care about aesthetics too.

From generating secure RSA keys to optimizing SVGs and downloading YouTube thumbnails, it's all here in one extremely fast workspace.

Why is it completely free?
I'm 17, I have zero funding, and my main goal is to build something developers actually love. The core tools will always be free and ad-free. If Vantis grows, I might add an optional "Pro" tier (for batch processing or custom themes) to support the project, but the foundation will remain free.

I need your feedback to make Vantis even better! 🛠️
I'm constantly looking to improve. I'd love to hear from you:

1️⃣ Which of the 50 tools do you find yourself using the most?
2️⃣ What tools are missing? What should I build next? (Drop suggestions below 👇)
3️⃣ Any feedback on the UI/UX?

Your suggestions will directly shape the roadmap. If enough people ask for a specific tool, I'll build it.

Thank you for checking out my passion project! 🚀

— Emirhan