I built JsonFixer.ai because I got tired of my LLM agents breaking my production runs at 2 AM. I spent way too much time on Reddit and Google looking for a tool that didn't just point out errors, but actually fixed the "slop" ChatGPT and Claude tend to spit out.
Since I couldn't find it, I decided to build exactly what I needed.
JsonFixer is a free AI-powered JSON repair workspace. Paste broken JSON — from LLM outputs, API responses, or config files — and a four-stage self-healing engine (WASM → jsonrepair → AI) fixes it in under 200 ms. REST API available.
Let me start from the creator s perspective: I personally don t have a product (apart from hiring people for creative work or offering personal consultations).
But as a creator, I constantly share content, insights, and information, value that helps me build trust (for free). Based on that perceived expertise, people eventually decide to work with me (a paid service).
