JSON Beautifier
Prettify JSON — locally in your browser.
Tool
Paste your input and get output instantly. Everything stays in your browser.
Status
Ready
Error
—
✓ Runs locally
✓ No uploads
✓ No tracking
What the tool does
The JSON Beautifier formats raw or minified JSON into a clean, readable structure with proper indentation.
When to use it
Ideal for debugging APIs, inspecting responses, editing configuration files, or reviewing large JSON objects.
Quick example
Paste a one-line JSON response and instantly get a readable, structured output.
Security / privacy
All formatting is done locally. Your JSON data never leaves your browser, making it safe for production responses and sensitive payloads.