Launching today

LocalJSON

Launching today

100% client-side, privacy-first B2B data mapper & cleaner

4 followers

100% client-side, privacy-first B2B data mapper & cleaner

4 followers

Visit website

Lightweight, ultra-fast data utility that converts messy JSON arrays into clean, interactive tables and formats. Built for developers and data analysts who handle sensitive client data daily. LocalJSON is 100% client-side, running entirely in your browser—your payloads never touch external servers or databases. Filter, rename columns, clean duplicates, and safely export to CSV in seconds without compromising data privacy.

Free Options

Launch tags:Web App•Developer Tools•Data & Analytics

Launch Team

DigitalOcean Serverless Inference55+ AI models behind one OpenAI/Anthropic-compatible API

Promoted

Maker

📌

Hey Product Hunt! 👋 I’m the creator of LocalJSON. I built this micro-utility because I was deeply frustrated by the lack of secure, privacy-focused data tools that don't compromise client information. LocalJSON was designed to be purely frictionless—no heavy servers, no forced logins, and no data tracking. Just paste your JSON, map your structure, and get your clean data out. I’m online and would love to hear your thoughts, feature requests, or any use cases you’d like to see supported next. Thank you so much for the support! 🚀

Report

1d ago