René's URL Explorer Experiment


Title: JSON - JavaScript | MDN

Open Graph Title: JSON - JavaScript | MDN

Description: The JSON namespace object contains static methods for parsing values from and converting values to JavaScript Object Notation (JSON).

Open Graph Description: The JSON namespace object contains static methods for parsing values from and converting values to JavaScript Object Notation (JSON).

Opengraph URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON

direct link

Domain: developer.mozilla.org

og:localeen_US
og:imagehttps://developer.mozilla.org/mdn-social-image.46ac2375.png
og:image:typeimage/png
og:image:height1024
og:image:width1024
og:image:altThe MDN logo
og:site_nameMDN Web Docs
twitter:cardsummary
twitter:creatorMozDevNet
position5

Links:

Skip to main contenthttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#content
Skip to searchhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#search
MDN https://developer.mozilla.org/en-US/
HTML: Markup languagehttps://developer.mozilla.org/en-US/docs/Web/HTML
Elementshttps://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements
Global attributeshttps://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Global_attributes
Attributeshttps://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Attributes
See all…https://developer.mozilla.org/en-US/docs/Web/HTML/Reference
Responsive imageshttps://developer.mozilla.org/en-US/docs/Web/HTML/Guides/Responsive_images
HTML cheatsheethttps://developer.mozilla.org/en-US/docs/Web/HTML/Guides/Cheatsheet
Date & time formatshttps://developer.mozilla.org/en-US/docs/Web/HTML/Guides/Date_and_time_formats
See all…https://developer.mozilla.org/en-US/docs/Web/HTML/Guides
SVGhttps://developer.mozilla.org/en-US/docs/Web/SVG
MathMLhttps://developer.mozilla.org/en-US/docs/Web/MathML
XMLhttps://developer.mozilla.org/en-US/docs/Web/XML
CSS: Styling languagehttps://developer.mozilla.org/en-US/docs/Web/CSS
Propertieshttps://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Properties
Selectorshttps://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Selectors
At-ruleshttps://developer.mozilla.org/en-US/docs/Web/CSS/Reference/At-rules
Valueshttps://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Values
See all…https://developer.mozilla.org/en-US/docs/Web/CSS/Reference
Box modelhttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Box_model/Introduction
Animationshttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Animations/Using
Flexboxhttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Flexible_box_layout/Basic_concepts
Colorshttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Colors/Applying_color
See all…https://developer.mozilla.org/en-US/docs/Web/CSS/Guides
Column layoutshttps://developer.mozilla.org/en-US/docs/Web/CSS/How_to/Layout_cookbook/Column_layouts
Centering an elementhttps://developer.mozilla.org/en-US/docs/Web/CSS/How_to/Layout_cookbook/Center_an_element
Card componenthttps://developer.mozilla.org/en-US/docs/Web/CSS/How_to/Layout_cookbook/Card
See all…https://developer.mozilla.org/en-US/docs/Web/CSS/How_to/Layout_cookbook
JavaScript: Scripting languagehttps://developer.mozilla.org/en-US/docs/Web/JavaScript
Standard built-in objectshttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects
Expressions & operatorshttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators
Statements & declarationshttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements
Functionshttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions
See all…https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Control flow & error handinghttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Control_flow_and_error_handling
Loops and iterationhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration
Working with objectshttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_objects
Using classeshttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Using_classes
See all…https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide
Web APIs: Programming interfaceshttps://developer.mozilla.org/en-US/docs/Web/API
File system APIhttps://developer.mozilla.org/en-US/docs/Web/API/File_System_API
Fetch APIhttps://developer.mozilla.org/en-US/docs/Web/API/Fetch_API
Geolocation APIhttps://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API
HTML DOM APIhttps://developer.mozilla.org/en-US/docs/Web/API/HTML_DOM_API
Push APIhttps://developer.mozilla.org/en-US/docs/Web/API/Push_API
Service worker APIhttps://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API
See all…https://developer.mozilla.org/en-US/docs/Web/API
Using the Web animation APIhttps://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API/Using_the_Web_Animations_API
Using the Fetch APIhttps://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch
Working with the History APIhttps://developer.mozilla.org/en-US/docs/Web/API/History_API/Working_with_the_History_API
Using the Web speech APIhttps://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_API/Using_the_Web_Speech_API
Using web workershttps://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers
All web technologyhttps://developer.mozilla.org/en-US/docs/Web
Accessibilityhttps://developer.mozilla.org/en-US/docs/Web/Accessibility
HTTPhttps://developer.mozilla.org/en-US/docs/Web/HTTP
URIhttps://developer.mozilla.org/en-US/docs/Web/URI
Web extensionshttps://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions
WebAssemblyhttps://developer.mozilla.org/en-US/docs/WebAssembly
WebDriverhttps://developer.mozilla.org/en-US/docs/Web/WebDriver
See all…https://developer.mozilla.org/en-US/docs/Web
Mediahttps://developer.mozilla.org/en-US/docs/Web/Media
Performancehttps://developer.mozilla.org/en-US/docs/Web/Performance
Privacyhttps://developer.mozilla.org/en-US/docs/Web/Privacy
Securityhttps://developer.mozilla.org/en-US/docs/Web/Security
Progressive web appshttps://developer.mozilla.org/en-US/docs/Web/Progressive_web_apps
Learn web developmenthttps://developer.mozilla.org/en-US/docs/Learn_web_development
Getting started moduleshttps://developer.mozilla.org/en-US/docs/Learn_web_development/Getting_started
Core moduleshttps://developer.mozilla.org/en-US/docs/Learn_web_development/Core
MDN Curriculumhttps://developer.mozilla.org/en-US/curriculum/
Check out the video course from Scrimba, our partnerhttps://scrimba.com/frontend-path-c0j?via=mdn-learn-navbar
Structuring content with HTML modulehttps://developer.mozilla.org/en-US/docs/Learn_web_development/Core/Structuring_content
CSS styling basics modulehttps://developer.mozilla.org/en-US/docs/Learn_web_development/Core/Styling_basics
CSS layout modulehttps://developer.mozilla.org/en-US/docs/Learn_web_development/Core/CSS_layout
Dynamic scripting with JavaScript modulehttps://developer.mozilla.org/en-US/docs/Learn_web_development/Core/Scripting
Playgroundhttps://developer.mozilla.org/en-US/play
HTTP Observatoryhttps://developer.mozilla.org/en-US/observatory
Border-image generatorhttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Backgrounds_and_borders/Border-image_generator
Border-radius generatorhttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Backgrounds_and_borders/Border-radius_generator
Box-shadow generatorhttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Backgrounds_and_borders/Box-shadow_generator
Color format converterhttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Colors/Color_format_converter
Color mixerhttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Colors/Color_mixer
Shape generatorhttps://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Shapes/Shape_generator
About MDNhttps://developer.mozilla.org/en-US/about
Advertise with ushttps://developer.mozilla.org/en-US/advertising
Communityhttps://developer.mozilla.org/en-US/community
MDN on GitHubhttps://github.com/mdn
Bloghttps://developer.mozilla.org/en-US/blog/
Webhttps://developer.mozilla.org/en-US/docs/Web
JavaScripthttps://developer.mozilla.org/en-US/docs/Web/JavaScript
Referencehttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
Standard built-in objectshttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects
JSONhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://github.com/orgs/mdn/discussions/739
https://developer.mozilla.org/de/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://developer.mozilla.org/es/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://developer.mozilla.org/fr/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://developer.mozilla.org/pt-BR/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://developer.mozilla.org/ru/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/JSON
https://developer.mozilla.org/zh-TW/docs/Web/JavaScript/Reference/Global_Objects/JSON
Learn more https://developer.mozilla.org/en-US/docs/Glossary/Baseline/Compatibility
See full compatibility https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#browser_compatibility
JavaScript Object Notationhttps://json.org/
JSONhttps://developer.mozilla.org/en-US/docs/Glossary/JSON
Descriptionhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#description
Static propertieshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#static_properties
Static methodshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#static_methods
Exampleshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#examples
Specificationshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#specifications
Browser compatibilityhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#browser_compatibility
See alsohttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#see_also
Descriptionhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#description
new operatorhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/new
Mathhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math
JavaScript and JSON differenceshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#javascript_and_json_differences
nullhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/null
Objects and Arrayshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#objects_and_arrays
trailing commashttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Trailing_commas
Numbershttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#numbers
JSON supersethttps://github.com/tc39/proposal-json-superset
SyntaxErrorhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SyntaxError
undefinedhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/undefined
JSON5https://json5.org/
YAMLhttps://en.wikipedia.org/wiki/YAML
Object literal syntax vs. JSONhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Object_initializer#object_literal_syntax_vs._json
Full JSON grammarhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#full_json_grammar
ABNFhttps://en.wikipedia.org/wiki/Augmented_Backus%E2%80%93Naur_form
IETF JSON standard (RFC)https://datatracker.ietf.org/doc/html/rfc8259
whitespacehttps://developer.mozilla.org/en-US/docs/Glossary/Whitespace
Static propertieshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#static_properties
JSON[Symbol.toStringTag]https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#jsonsymbol.tostringtag
[Symbol.toStringTag]https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/toStringTag
Object.prototype.toString()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString
Static methodshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#static_methods
JSON.isRawJSON()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/isRawJSON
JSON.rawJSON()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/rawJSON
JSON.parse()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse
JSON.rawJSON()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/rawJSON
JSON.stringify()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify
Exampleshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#examples
Example JSONhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#example_json
JSON.parse()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse
Lossless number serializationhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#lossless_number_serialization
BigInthttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt
JSON.stringify()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify
JSON.rawJSON()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/rawJSON
JSON.parse()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse
Specificationshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#specifications
ECMAScript® 2027 Language Specification# sec-json-objecthttps://tc39.es/ecma262/multipage/structured-data.html#sec-json-object
Browser compatibilityhttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#browser_compatibility
See alsohttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/JSON#see_also
JSON Diffhttps://json-diff.com/
JSON Beautifier/editorhttps://jsonbeautifier.org/
JSON Parserhttps://jsonparser.org/
JSON Validatorhttps://tools.learningcontainer.com/json-validator/
Learn how to contributehttps://developer.mozilla.org/en-US/docs/MDN/Community/Getting_started
MDN contributorshttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/contributors.txt
View this page on GitHubhttps://github.com/mdn/content/blob/main/files/en-us/web/javascript/reference/global_objects/json/index.md?plain=1
Report a problem with this contenthttps://github.com/mdn/content/issues/new?template=page-report.yml&mdn-url=https%3A%2F%2Fdeveloper.mozilla.org%2Fen-US%2Fdocs%2FWeb%2FJavaScript%2FReference%2FGlobal_Objects%2FJSON&metadata=%3C%21--+Do+not+make+changes+below+this+line+--%3E%0A%3Cdetails%3E%0A%3Csummary%3EPage+report+details%3C%2Fsummary%3E%0A%0A*+Folder%3A+%60en-us%2Fweb%2Fjavascript%2Freference%2Fglobal_objects%2Fjson%60%0A*+MDN+URL%3A+https%3A%2F%2Fdeveloper.mozilla.org%2Fen-US%2Fdocs%2FWeb%2FJavaScript%2FReference%2FGlobal_Objects%2FJSON%0A*+GitHub+URL%3A+https%3A%2F%2Fgithub.com%2Fmdn%2Fcontent%2Fblob%2Fmain%2Ffiles%2Fen-us%2Fweb%2Fjavascript%2Freference%2Fglobal_objects%2Fjson%2Findex.md%0A*+Last+commit%3A+https%3A%2F%2Fgithub.com%2Fmdn%2Fcontent%2Fcommit%2Fab03131120acd9e210a5da979d685457e0762d2b%0A*+Document+last+modified%3A+2025-11-20T19%3A36%3A44.000Z%0A%0A%3C%2Fdetails%3E
Standard built-in objectshttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects
JSONhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON
isRawJSON()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/isRawJSON
parse()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse
rawJSON()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/rawJSON
stringify()https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify
MDNhttps://developer.mozilla.org/
https://github.com/mdn/
https://bsky.app/profile/developer.mozilla.org
https://x.com/mozdevnet
https://mastodon.social/@mdn
https://developer.mozilla.org/en-US/blog/rss.xml
About https://developer.mozilla.org/en-US/about
Blog https://developer.mozilla.org/en-US/blog/
Mozilla careers https://www.mozilla.org/en-US/careers/listings/
Advertise with us https://developer.mozilla.org/en-US/advertising
MDN Plus https://developer.mozilla.org/en-US/plus
Product help https://support.mozilla.org/products/mdn-plus
MDN Community https://developer.mozilla.org/en-US/community
Community resources https://developer.mozilla.org/en-US/docs/MDN/Community
Writing guidelines https://developer.mozilla.org/en-US/docs/MDN/Writing_guidelines
MDN Discord https://developer.mozilla.org/discord
MDN on GitHub https://github.com/mdn
Web technologies https://developer.mozilla.org/en-US/docs/Web
Learn web development https://developer.mozilla.org/en-US/docs/Learn_web_development
Guides https://developer.mozilla.org/en-US/docs/MDN/Guides
Tutorials https://developer.mozilla.org/en-US/docs/MDN/Tutorials
Glossary https://developer.mozilla.org/en-US/docs/Glossary
Hacks blog https://hacks.mozilla.org/
Mozillahttps://www.mozilla.org/
Website Privacy Noticehttps://www.mozilla.org/privacy/websites/
Telemetry Settingshttps://www.mozilla.org/en-US/privacy/websites/data-preferences/
Legalhttps://www.mozilla.org/about/legal/terms/mozilla
Community Participation Guidelineshttps://www.mozilla.org/about/governance/policies/participation/
a Creative Commons licensehttps://developer.mozilla.org/docs/MDN/Writing_guidelines/Attrib_copyright_license

Viewport: width=device-width, initial-scale=1.0

URLs of crawlers that visited me.