Web Development Tool
JSON Formatter & Validator
Paste any JSON and instantly format, validate, or minify it. Catch errors in seconds and clean up messy data with no setup required.
Input JSON
Output
Paste JSON on the left to begin.
What is a JSON Formatter?
JSON (JavaScript Object Notation) is a standard format for exchanging data between apps and services. When JSON gets minified or corrupted, it becomes nearly impossible to read. This tool reformats it into clean, indented output, highlights any syntax errors, and lets you sort keys alphabetically or compress it back down for production use.
Validates syntax instantlyMinifies for productionSorts keys A-Z100% browser-based
Professional Web Services
Need more than a tool?
Seth Brand Tech Care builds websites, solves technical issues, and supports small businesses with practical web help. Direct work, no outsourcing.