JSON Formatter and Minifier
02 / DATA
Structured data tools
Format, convert and compare JSON, YAML and XML data on your device.
Your result will appear here.
0 characters · stays on your device
04 / PDF
PDF tools
Merge PDFs, extract pages, rotate or turn images into a PDF.
File contents stay in your browser.
06 / CODE
Code formatter
Format HTML, CSS, JavaScript and TypeScript on your device.
Formatted code appears here.
0 / 500.000 characters
Uses Prettier. Adjusts indentation, line breaks and punctuation according to its formatting rules. Code is never executed. Formatting is not a check for bugs or TypeScript type errors.
05 / EXCEL, CSV & JSON
Spreadsheet conversion
Preview and convert XLSX, CSV, TSV or tabular JSON without uploading it.
Input
ABOUT THIS TOOL
JSON Formatter and Minifier
Pretty-print hard-to-read JSON, minify it, or expand JSON structures embedded inside strings.
How to use it
- Choose your input or paste it into the relevant field.
- Set the options and run the tool.
- Review the result, then copy or download it.
Good to know
- Invalid JSON returns an error with its location.
- The input limit is 2 million characters.