As a Technical PM, I often found myself needing quick, private online tools for tasks like JWT decoding, and JSON formatting. While existing solutions like Jam Dev Utilities and JWT.io are great, I wanted something that processed data entirely client-side, ensuring absolute privacy (nothing is sent to external servers).
This led me to build rundev.dev as a personal project. It's a collection of such utilities, designed for speed and privacy.Currently available tools include: JWT Decoder: For on-the-fly JWT token inspection. JSON Formatter: To quickly format and validate JSON. Word Count: For text analysis, useful for content and SEO. My goal was to create a resource that adheres strictly to data privacy principles while offering practical developer utilities. You can check it out here: https://rundev.dev