About API Visualizer

API Visualizer is a modern tool for exploring API responses with clarity and speed. It blends a premium UI with practical developer workflows like pretty-printing, tree navigation, copying, and exporting.

What you can do

Paste or upload responses in JSON, XML, or raw text
Toggle between Tree, Pretty, and Raw views
Copy, clear, and download payloads instantly
Keyboard shortcuts for a faster workflow
Theme toggle with system preference support

Principles

Speed: minimal friction, instant feedback
Clarity: readable typography and clean hierarchy
Delight: subtle motion and polished interactions
Privacy: your pasted data stays on your device

Roadmap

Advanced JSON querying and search
Improved XML formatting and validation
Shareable links with client-side encryption