Use Format for compact but valid JSON that people need to read.
JSON Formatter →Tools in this category
JSON Formatter and Validator
Format, explore, validate and minify JSON without external viewers.Tools in this category
01
JSON Formatter
Format JSON with readable indentation locally.
Open tool →02JSON Tree Viewer
Explore JSON objects and arrays in a local tree view.
Open tool →03JSON Validator
Validate JSON syntax and locate errors locally.
Open tool →04JSON Minifier
Minify JSON into a compact single line locally.
Open tool →Which tool should I use?
Choose the result you need rather than a technical label.
Use Tree for navigating deeply nested data.
JSON Tree Viewer →Use Validate when JSON fails to parse or before sending it to an API.
JSON Validator →Use Minify when transport size or a single-line value matters.
JSON Minifier →Common tasks
Format an API response to inspect its fields, or open nested objects in the tree view. Validate edited JSON before using it in an application; minify it when you need a compact text representation.