Hey Product Hunt! 👋 I’m the maker behind MyJSONPal. As a backend engineer working daily with Node.js, databases, and third-party APIs, I got frustrated with legacy online JSON tools. Most of them haven't been updated in a decade—they lag on large payloads, crash on tiny syntax errors, and worst of all, force you to paste sensitive production data and API keys onto unknown remote servers. I built MyJSONPal to modernize this daily developer workflow with three core standouts: ⚡ Magic Auto-Repair Engine: Instantly fixes common syntax errors that crash standard parsers—strips trailing commas, converts single quotes to double quotes, quotes unquoted keys, and normalizes Python booleans (True/False) to valid JSON in one click. 🔒 100% In-Browser Privacy: Zero network calls, zero server logging, and zero payload tracking. Everything is processed 100% locally on your client machine, making it completely safe for production API payloads and environment variables. 🛡️ One-Click Type Generation: Go beyond basic formatting. Instantly convert JSON payloads into production-ready Zod Schemas (z.infer), TypeScript interfaces, CSV (RFC 4180 compliant), and YAML. Whether you need to quickly fix broken JSON output from a log file or generate Zod validation schemas for your API routes, MyJSONPal is designed to handle it instantly without leaving your browser. Try it out here: https://myjsonpal.com I’d love to hear your thoughts, feedback, or any feature requests! What other converters or developer utilities would you like to see added next?

MyJSONPal

100% Private JSON studio auto-fix errors & format converter

100% Private JSON studio auto-fix errors & format converter