Naveen Kumar

A privacy-first developer toolbox with 40+ browser-based tools — JSON, JWT, timestamps, regex, curl-to-code, conversions & more.

Over the last few months, I ve been building something I always wished existed a privacy-first toolbox for developers. What is Spoold? Spoold is a collection of 40+ fast, browser-based tools built to make everyday dev tasks easier: JSON / YAML / HTML prettifiers Converters & formatters Encoders / decoders Debugging helpers Productivity utilities all running fully client-side for maximum privacy. No sign-ups, no tracking, no data sent to servers everything stays on your browser. Why I built it I kept jumping between dozens of different websites just to fix small problems. Some were slow, some had ads, some weren t private. So I built one clean, fast, unified place where everything just works. What s inside? 40+ tools (and growing) Clean UI Instant load times Built with a privacy-first mindset Open to community feature requests I d love your feedback! This is just the beginning I want to turn Spoold into the most useful, trustworthy dev toolbox on the internet. If you try it, I d love to hear: Which tools you need next What workflows it can speed up Any rough edges I should fix Thanks a lot for checking it out!