💻

💻Free Online Developer Tools: JSON Formatter, Validator, Minifier & Tree Viewer

Free developer tools in your browser: format and beautify JSON online, validate syntax with exact error positions, minify, sort keys, escape and unescape strings and browse the structure as a tree. Runs locally, nothing is uploaded.

{}JSON FormatterFree online JSON formatter: beautify or minify JSON in one click, validate syntax with the exact line and column of any error, browse as a collapsible tree, sort keys, escape/unescape strings, convert \uXXXX escapes, copy or download. Processed locally in your browser; nothing is uploaded.