# Paste your JSON. ## Read it, sort it, format it.

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The result will appear here.

## About this JSON viewer

How do I format and beautify JSON online?
Paste your JSON on the left. The formatted result appears instantly on the right, with the indentation you choose (2 spaces, 4 spaces or tabs). Then copy or download it.
How can I view a very large JSON file?
Switch to the Tree view. Nodes load only when you expand them and long lists are shown in chunks, so big files stay fast and readable. You can also drop a .json file straight into the editor.
How do I sort JSON keys alphabetically?
Turn on Sort keys. Every object is sorted A→Z (or Z→A) at all levels. Arrays keep their original order.
Is my JSON private?
Yes. Everything runs in your browser. Your data is never uploaded or stored on a server.