[{"data":1,"prerenderedAt":111},["ShallowReactive",2],{"tool-page-en-json-validator":3,"tool-related-guides-en":85},{"locale":4,"slug":5,"title":6,"seoTitle":7,"description":8,"eyebrow":9,"intro":10,"howTitle":11,"howIntro":12,"steps":13,"benefitsTitle":23,"benefitsIntro":24,"benefits":25,"useCasesTitle":38,"useCasesIntro":39,"useCases":40,"guideTitle":53,"guideIntro":54,"guideSections":55,"faqTitle":68,"faqIntro":69,"faqs":70,"relatedTitle":83,"relatedIntro":84},"en","json-validator","JSON Validator Online","JSON Validator Online — Check JSON Errors Privately","Validate JSON in your browser and find error line, column, and nearby context without uploading or rewriting your input.","Strict local JSON validator","Check whether JSON is valid and get a precise location when it is not. The validator never silently repairs your source.","A clear validation result in three steps","The validator keeps your source intact and reports the first standards-level parsing error it finds.",[14,17,20],{"title":15,"body":16},"Paste the original JSON","Add text exactly as received or open a local .json file.",{"title":18,"body":19},"Run strict validation","Check the document with the browser's standard JSON parser without conversion or cleanup.",{"title":21,"body":22},"Fix with context","Use the reported line, column, and nearby source line to correct the original document.","A validator that does not hide the problem","Validation is separate from formatting so a successful result means the submitted source is valid JSON.",[26,30,34],{"title":27,"body":28,"icon":29},"Preserves the source","Your input remains unchanged whether validation succeeds or fails.","lucide:file-lock-2",{"title":31,"body":32,"icon":33},"Actionable location","Errors include a line, column, source excerpt, and pointer when the browser provides a position.","lucide:scan-search",{"title":35,"body":36,"icon":37},"Standard JSON rules","Comments, trailing commas, undefined values, and JavaScript object syntax are rejected.","lucide:badge-check","What to check with a JSON validator","Syntax validation is a fast first step whenever JSON crosses a boundary between people, applications, or environments.",[41,44,47,50],{"title":42,"body":43},"Debug an API request","Check a request body before sending it so syntax errors are separated from authentication, routing, or server-side validation failures.",{"title":45,"body":46},"Verify exported configuration","Confirm that a generated or manually edited configuration file is syntactically complete before importing it into another system.",{"title":48,"body":49},"Investigate a failed build","Locate malformed JSON in package metadata, translation files, manifests, fixtures, or generated build artifacts.",{"title":51,"body":52},"Review third-party data","Validate JSON received in email, tickets, logs, or integrations before using it in a script or development tool.","Understanding JSON validation results","Syntax validation answers whether text can be parsed as JSON. It does not prove that the data is correct for a particular application.",[56,59,62,65],{"title":57,"body":58},"Keys and strings require double quotes","Standard JSON uses double quotes for object keys and string values. Single quotes and unquoted keys belong to JavaScript object syntax, not JSON.",{"title":60,"body":61},"Comments and trailing commas are rejected","JSON has no comment syntax, and the final item in an object or array cannot be followed by a comma. Remove these before validating again.",{"title":63,"body":64},"Any JSON value can be the root","Objects and arrays are common, but a string, number, boolean, or null can also be a complete valid JSON document when the receiving system permits it.",{"title":66,"body":67},"Syntax validity is not schema validity","A valid document may still be missing required properties or contain values of the wrong business type. Those rules require a separate schema or application-level check.","JSON validation, without ambiguity","Understand what a valid result means and why some JavaScript-like input is rejected.",[71,74,77,80],{"question":72,"answer":73},"What JSON standard does this validator use?","It uses the browser's native JSON parser, which accepts standard JSON values and rejects JavaScript-only syntax.",{"question":75,"answer":76},"Does validation fix invalid JSON?","No. It keeps the original source and reports the error so you can decide how to correct it.",{"question":78,"answer":79},"Why does the validator stop at one error?","Standard parsers stop at the first blocking syntax error. Fixing it can reveal a later issue on the next run.",{"question":81,"answer":82},"Is validation performed on a server?","No. The JSON is parsed locally in your browser and is not included in analytics events.","Continue with another JSON task","Format valid data, browse it as a tree, or create a compact minified result.",[86,91,96,101,106],{"slug":87,"title":88,"description":89,"eyebrow":90},"fix-invalid-json","How to fix invalid JSON","Diagnose trailing commas, single quotes, comments, malformed strings, and missing brackets in invalid JSON.","ERROR GUIDE",{"slug":92,"title":93,"description":94,"eyebrow":95},"json-minification-explained","JSON minification explained","Learn what JSON minification removes, what data it preserves, and when smaller JSON is useful.","CORE CONCEPT",{"slug":97,"title":98,"description":99,"eyebrow":100},"json-minify-vs-compress","JSON minification vs compression","Compare whitespace minification with gzip and Brotli transport compression for JSON files and API responses.","SIZE COMPARISON",{"slug":102,"title":103,"description":104,"eyebrow":105},"json-whitespace-and-size","How JSON whitespace affects file size","Understand which JSON whitespace can be removed and how to measure realistic byte savings.","SIZE & MEASUREMENT",{"slug":107,"title":108,"description":109,"eyebrow":110},"minify-json-for-production","Minify JSON safely for production","Use a practical checklist to validate, minify, compress, cache, and monitor production JSON assets.","PRODUCTION CHECKLIST",1791969046522]