JSONLint
jsonlint.comThe free online validator, formatter, and beautifier for JSON
Dev Toolsjsonvalidatorformatterdeveloper-toolslinterjson-beautifierutilities

About
JSONLint is a free web-based tool for validating, formatting, and beautifying JSON data. Users can paste JSON directly, type it in, or provide a URL to have their code checked for errors and reformatted. It also offers additional utilities like JSON diff, minification, schema validation, and various format converters.
Problem
Finding and correcting errors in JSON code is time-consuming and tedious without a dedicated tool.
For
developers working with JSON data
How it works
Users paste or type JSON (or provide a URL) into the editor, and JSONLint validates it against JSON standards, highlighting errors with line numbers and offering formatting or minification options.
Business model
free
Status
launched
Company
CircleCell