Hi Product Hunt! 👋 I'm thrilled to share ZeonTools with you today. As a developer and creator, I constantly rely on quick web utilities—JSON formatters, image resizers, DNS checkers, and CSS generators. But I always hated the idea of uploading my unreleased app screenshots, sensitive customer email lists, or proprietary code to random servers just to process them. So, I built ZeonTools. It’s a massive, unified suite of 70+ web tools and calculators built with one strict rule: Everything must run 100% locally in your browser. Here is what makes ZeonTools different: 🔒 Zero Server Uploads: Powered entirely by client-side JavaScript and WebAssembly. Your files and data literally never leave your device. ⚡ Lightning Fast: No network latency, no server queues, and it's completely offline-ready. 🛠️ 70+ Utilities: Featuring everything from Bulk App Store Screenshot Resizers and JSON Validators, to Disposable Email Risk Graders and 3D Shipping Box Optimizers. ZeonTools is completely free to use. I would absolutely love your feedback on the performance, the UI, or any bugs you might catch! What specific utility tool should I build and add to the suite next? Let me know below—I'll be hanging out in the comments all day to answer your questions! 🚀

ZeonTools

100 + client-side web tools with zero server uploads

100 + client-side web tools with zero server uploads