JSON Minifier
Removes all unnecessary whitespace from JSON, producing the most compact valid representation. Runs entirely in your browser — nothing is sent to a server.
Removes all unnecessary whitespace from JSON, producing the most compact valid representation. Runs entirely in your browser — nothing is sent to a server.
Use cases
- Shrinking a JSON payload before sending it over the network
- Preparing JSON for a config field with no room for whitespace
Examples
A formatted JSON object
{
"a": 1,
"b": [1, 2, 3]
}{"a":1,"b":[1,2,3]}FAQ
Is my data sent to a server?
No — this tool runs entirely in your browser.