JSON Formatter
Paste JSON and see it validated and prettified live. Supports 2/4/Tab indentation and one-click minification.
Content is processed in your browser and never uploaded
Formatted result
{
"hello": "TwoThink"
}Settings
Content is processed in your browser and never uploaded
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Frequently asked questions
- Is my JSON uploaded?
- No. Validation and prettifying happen locally in your browser, so it is safe to paste debugging samples that contain keys (still avoid leaving them on screen in public).
- How do I locate the error?
- You get a message with the line and column; check the brackets, commas and quotes it points at.
- Can I compress it onto one line?
- Yes. Turn on "Minify output" to get single-line JSON.
- How does it work with the diff tool?
- Format the JSON first, then use the text diff tool to compare two configurations more clearly.