JSON Formatter

About JSON Formatter

Format, validate, and inspect JSON input as a readable tree in the browser. Format, convert, validate, and generate structured data for development workflows. Kr3 DevTools keeps lightweight calculations in the browser whenever possible.

How to use JSON Formatter

1. Open the JSON Formatter tool page.
2. Paste or type the content you want to process.
3. Adjust any options shown by the tool when needed.
4. Review and copy the generated result.

Compact object

{"name":"kr3","tools":["json","base64"]}

Keywords

• json
• format
• formatter
• validate
• pretty
• tree
• jsonlint
• pretty json

Related tools

• JSON MinifierMinify and validate JSON input in the browser.
• JSON DiffFormat two JSON documents and compare them in a side-by-side highlighted diff.
• JSON Escape / UnEscapeEscape and unescape JSON string content locally.
• JSON to YAMLConvert JSON into YAML locally.
• YAML to JSONConvert YAML into formatted JSON locally.
• JSON to CSVConvert JSON into CSV locally.