Understand APIs Like Never Before.

Smart, fast, and beautiful API response visualizer for developers.

Format & Beautify JSON
Pretty-print with color-coded keys and values.
Inspect Nested Data
Expandable tree view to explore deeply nested responses.
Export & Share Responses
Copy, download, and share formatted payloads.
Visualizer Tool
Paste API responses (JSON/XML/Raw), beautify them, explore via Tree/Pretty/Raw views, copy/download, and get instant keyboard shortcuts. Perfect for quickly understanding payloads.
API Tester
Build requests like a mini‑Postman: choose method, set URL, headers, and body. Send and inspect status/time/size and a pretty response. Use “Explain with AI” for quick summaries.

Command Palette

Search for a command to run...