JSON
json.org
JSON
JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language Standard ECMA-262 3rd Edition - December 1999.
Factsheet
JavaScript Object Notation
Filename extension .json
Internet media type application/json
JavaScript Object Notation
Filename extension .json
Internet media type application/json
Wikipedia
en.wikipedia.org › wiki › JSON
JSON - Wikipedia
March 6, 2005 - JSON (JavaScript Object Notation, pronounced /ˈdʒeɪsən/ or /ˈdʒeɪˌsɒn/) is an open standard file format and data interchange format that uses human-readable text to store and transmit data objects consisting of name–value pairs and arrays (or other serializable values).
Videos
14:24
JSON Tutorial - Learn in 15 Minutes - YouTube
18:24
Learn JSON: A Must-Know Data Format - YouTube
12:00
Learn JSON in 10 Minutes - YouTube
What are JSON files (in less than 3 minutes)
10:09
Learn JSON files in 10 minutes! 📄 - YouTube
09:26
Edit ANY AI Image With This JSON Trick | Gemini Nano Banana 2 - ...
W3Schools
w3schools.com › whatis › whatis_json.asp
What is JSON
The JSON format is syntactically identical to the code for creating JavaScript objects.
JSON Editor Online
jsoneditoronline.org
JSON Editor Online: edit JSON, format JSON, query JSON
JSON is the most used data format between servers and browser, and JSON Editor Online is an indispensable tool for frontend and backend developers working with JSON data in their daily life.
MDN Web Docs
developer.mozilla.org › en-US › docs › Learn_web_development › Core › Scripting › JSON
Working with JSON - Learn web development | MDN
JSON is a text-based data format following JavaScript object syntax. It represents structured data as a string, which is useful when you want to transmit data across a network. Even though it closely resembles JavaScript object literal syntax, it can be used independently from JavaScript.
W3Schools
w3schools.com › js › js_json.asp
W3Schools.com
JSON is a plain text format for storing and transporting data.
JSON Formatter
jsonformatter.org
Best JSON Formatter and JSON Validator: Online JSON Formatter
Online JSON Formatter / Beautifier and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
Oracle
oracle.com › ai database
Here’s Why JSON Rules the Web
April 4, 2024 - JSON (JavaScript Object Notation) is a text-based format for storing and exchanging data in a way that’s both human-readable and machine-parsable. As a result, JSON is relatively easy to learn and to troubleshoot.
JSON Formatter
jsonformatter.curiousconcept.com
JSON Formatter & Validator
Format and validate JSON data so that it can easily be read by human beings.
Json Parser Online
json.parser.online.fr
Json Parser Online
Analyze your JSON string as you type with an online Javascript parser, featuring tree view and syntax highlighting. Processing is done locally: no data send to server.
Chrome Web Store
chromewebstore.google.com › detail › json-formatter › bcjindcccaagfpapjjmafapmmgkkhgoa
JSON Formatter - Chrome Web Store
It's a browser and editor for JSON document.You can get a beautiful view.
Snowflake
snowflake.com › en › fundamentals › what-is-json
What is JSON? File Format Explained
1 week ago - Explore what JSON is and how it works. Learn about JSON format, file types, data types, document databases and real-world applications.
DigitalOcean
digitalocean.com › community › tutorials › an-introduction-to-json
An Introduction to JSON | DigitalOcean
August 24, 2022 - JSON, short for JavaScript Object Notation, is a format for sharing data. As its name suggests, JSON is derived from the JavaScript programming language, but it’s available for use by many languages including Python, Ruby, PHP, and Java.
Reddit
reddit.com › r/learnjavascript › can someone please explain json to me?
r/learnjavascript on Reddit: Can someone please explain JSON to me?
November 24, 2023 -
I've never worked with any DB or back-end, etc stuff, but I am in need of some sort of data storage. I'm working on a javascript application that will only be run on my pc, offline, and I need to be able to save information. I don't want to rely on localStorage because if the browser history is wiped then all the data goes with it.
While searching for a way to collect and store info, I read about JSON, and it sounded like what I was looking for--and yet I've spent the last 4 hours watching tutorials and so far all I know about it is it's fching JS. I sat through a 12 minute video where all the guy did was write out an object in json and then copy and paste into a js file and said "now you know how to use json in all your future projects" 🙄 like what in ACTUAL fk. You could have just WROTE that in js. What's the point of JSON? Everything I've seen or read is practically just the same as this video.
DOES json collect and store data?
Like, if I put an input form in my app, and type a name and hit submit, can I make that Input hardcode into the json file to be saved forevermore and called upon when I needed in this app? Because that's what I need. Any explanation or help on this would be GREATLY appreciated.
Top answer 1 of 33
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JSON is derived from JavaScrtipt (JavaScript Object Notation) and is just the format using key value pairs. Values can be booleans, strings, numbers, arrays or objects. That's all it is.
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JSON is used to exchange data between your data store and your application through an API. It doesn’t do much by itself. You can think of a JSON file as a text file with a specific format. The importance of JSON comes from how it’s used. You’ll usually make an API call to request data from an API, and the API returns the information in JSON format. Before JSON we used XML (the X in AJaX). Before XML we’d just use csv or flat files (txt). You can create a JSON file and read data from it in your application but you usually create a backend for the application to make GET and POST requests to read and change the data.
Newtonsoft
newtonsoft.com › json
Json.NET - Newtonsoft
Create, parse, query and modify JSON using Json.NET's JObject, JArray and JValue objects.
Python
docs.python.org › 3 › library › json.html
json — JSON encoder and decoder
3 weeks ago - JSON (JavaScript Object Notation), specified by RFC 7159 (which obsoletes RFC 4627) and by ECMA-404, is a lightweight data interchange format inspired by JavaScript object literal syntax (although it is not a strict subset of JavaScript [1] ).
Simple English Wikipedia
simple.wikipedia.org › wiki › JSON
JSON - Simple English Wikipedia, the free encyclopedia
June 25, 2025 - JSON (JavaScript Object Notation) is a way of expressing information. JSON is usually easy to understand. It can express information like XML. It is based on JavaScript's notation for object literals.
Go
go.dev › blog › json
JSON and Go - The Go Programming Language
January 25, 2011 - JSON (JavaScript Object Notation) is a simple data interchange format. Syntactically it resembles the objects and lists of JavaScript. It is most commonly used for communication between web back-ends and JavaScript programs running in the browser, but it is used in many other places, too.
TheServerSide
theserverside.com › definition › JSON-Javascript-Object-Notation
What is JSON? - Definition from TechTarget.com
JSON (JavaScript Object Notation) is a text-based, human-readable data interchange format used to exchange data between web clients and web servers. The format defines a set of structuring rules for the representation of structured data.
GeeksforGeeks
geeksforgeeks.org › javascript › json
JSON Tutorial - GeeksforGeeks
January 13, 2026 - JSON (JavaScript Object Notation) is a widely-used, lightweight data format for representing structured data.