Hi, I’m Eswar — I build ToolStack to be the kind of tool I wish existed: fast, private, and free from all the clutter. Every conversion happens right in your browser, powered by Rust and WebAssembly, so nothing leaves your device. ToolStack is designed to be simple, ethical, and genuinely useful. What you see now is just the start — I’ll keep adding new tools and refining what’s here, shaping it into something even more versatile over time.
I believe the best tools should be lightweight, ethical, and beautiful. ToolStack is an evolving project, with new converters and updates being pushed regularly as I explore new ideas.