Description from extension meta
Format and validate JSON, XML & GeoJSON easily — pretty-print, and check your data and download for free.
Image from store
Description from store
Format and validate JSON, XML, and GeoJSON easily and for free with JSON Formatter & Validator.
Whether you’re a developer, data scientist, or just working with APIs, this extension helps you:
• Pretty-print (beautify) JSON and XML with indentation.
• Validate JSON structure to catch errors fast.
• Handle GeoJSON data for maps and spatial projects.
• Minify JSON for compact output.
⭐️ Works right in your browser — no external tools or uploads.
⭐️ Free, privacy-friendly, and simple.
Install now and save time working with structured data!