JSON Minifier
Compress and minify JSON by removing unnecessary whitespace and line breaks.
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How to use
Paste your formatted JSON, and the tool will instantly strip all spaces, tabs, and newlines.
Example
Input
{
"a": 1
}
Output
{"a":1}
Limitations
Input must be valid JSON.
Frequently Asked Questions
Does this change keys or values?
No, it purely removes structural whitespace. The data remains identical.