| domain | jsonlint.com |
| summary | This website explains the basics of JavaScript, emphasizing that while JavaScript knowledge isn't mandatory, adhering to specific JSON rules is crucial. JSON (JavaScript Object Notation) data is structured in name-value pairs, separated by commas, with objects enclosed in curly brackets and arrays within square brackets. Unique keys are required for each member, values in double quotes if they're strings, and boolean values represented as true or false. Numbers are double-precision floating-point format, avoiding leading zeros. Escaped offensive characters use the backslash. Null is denoted by 'null'. Dates aren't directly supported, so they should be converted to strings. Each member in an object or array value must be followed by a comma, except for the last one. The standard file extension for JSON is .json, and its mime type is application/json. The site offers resources on mastering JSON, common mistakes, best practices, and comparing it with other data formats, along with a series of helpful JSON files for projects and testing. |
| title | JSON Online Validator and Formatter - JSON Lint |
| description | JSONLint is the free online validator, json formatter, and json beautifier tool for JSON, a lightweight data-interchange format. You can format json, validate json, with a quick and easy copy+paste. |
| keywords | data, code, format, using, have, programming, errors, editor, object, paste, structure, systems, member, value, double, quotes, string |
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| nslookup | A 172.67.70.153, A 104.26.12.81, A 104.26.13.81 |
| created | 2025-11-09 |
| updated | 2025-11-09 |
| summarized | 2025-11-13 |
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