Overview Version History Q & A Rating & Review
A clean and modern JSON formatter extension for Visual Studio Code. Format or minify JSON visually in a split-pane interface — no external tools required.
🚀 Features
📥 Paste or type JSON in the left editor
🎯 View formatted JSON on the right side
🔧 Format / Minify with one click
❌ Shows clear errors for invalid JSON
⚡ Fast, lightweight, and fully offline
💻 Modern UI built with Webview API
📦 How to Use
Open VS Code
Press Ctrl+Shift+P
(or Cmd+Shift+P
on Mac)
Search: JSON Formatter: Open UI
Paste your JSON in the left editor
Click Format or Minify
Copy output or clear and repeat
💡 Commands
Command
Description
JSON Formatter: Open UI
Opens the formatter panel