JSON Editor Online: edit JSON, format JSON, query JSON (2024)

Frequently asked questions (FAQ)

How do I edit a JSON file?

Copy and paste your JSON file in the JSON editor, or load it from disk via the menu or via drag-and-drop. Then, you can edit the contents similar to how you use any text editor: enter new content with your keyboard, and right-click to open a context menu with actions like copy/paste, insert, remove. You can learn more in theDocumentation.

How do I format a JSON file?

You can use the editor as a json formatter. In code mode, you can paste a JSON file in the editor, and click the "Format" button from the menu. In tree mode, you can just paste the file and copy it again: the contents will automatically be formatted. Alternatively, you can also use the "Copy formatted" button from the menu to be done in one click. Read more.

How do I beautify JSON data?

Format JSON is the same as beautify JSON : you make your JSON file readable by styling it with white spacing, newlines, and indentation. In short: paste your JSON file, then click the "Format" button in code mode, or select "Copy formatted" from the menu. This is how you make your JSON pretty.Read more.

Can I use JSON editor as a JSON cleaner?

Yes, definitely! Cleaning JSON is the same as "beautifying" or "formatting" JSON: you make the JSON data neatly readable. So you can use JSON Editor Online as a JSON cleaner by opening your document and then clicking the "Format" button.

How do I query JSON data?

You can query JSON data by clicking the "Transform" button from the menu or between the two panels. This will open a modal where you can write a query, see a preview, and then transform JSON data. Read more.

How do I compare JSON files?

You can compare JSON files by opening them in the left and right panel of the editor. Click the "Compare" button in the "Differences" section between the two panels, and make sure you switch both panels to "Tree" mode. All JSON differences will be highlighted.Read more.

How do I repair JSON data?

Just drop your data in JSON Editor Online. In many cases it will automatically repair the data for you, and if not possible, it will point you to the place where the issue is and assist you with repairing it.Read more.

How do I fix JSON format errors?

Open your JSON file in JSON Editor Online, then click the "Format" button from the menu when in text mode. Read more inthe docs about JSON repair, or read more aboutcommon JSON issues and how to fix them.

How do I check if a JSON file is valid?

Simply open the JSON file in JSON Editor Online to see if the document itself is valid. If not, the editor will point out the error and if possible offer toauto-repair the document.

What is a JSON validator?

A JSON validator verifies whether your JSON document adheres to theJSON specification. On top of this, you can use a JSON schema validator tovalidate whether the contents of your document adheres to a specified schema.

What is a JSON beautifier and validator?

Beautifying JSONis neatly formatting its contents with indentation and new lines to make it better readable. Software developers often validate JSON and thenformat it in one go in order to inspect the document.

Why use the editor as a JSON Validator?

Using an online JSON editor is useful for validating,repairing,formatting, andquerying JSON data on the fly. When working with JSON configuration files in a project though, it may be handier to use your own IDE. There arevarious categories of JSON tools, each with their pros and cons. What is best to use depends on your use case.

How do I validate my JSON data against a JSON Schema?

Open your JSON file in the editor. From the menu, select "Options", "JSON Schema". A modal will open where you can configure your JSON schema.Read more.

How can I convert JSON to CSV?

Open your JSON file in the editor. From the menu, select "Save", "Export to CSV". A modal will open where you see a preview and can save the CSV data as file or copy it to your clipboard. Read more.

What is the best JSON editor?

A survey shows that 85% of the people using JSON Editor Online are highly satisfied with it. They are overwhelmingly positive and call it the best JSON formatter and editor. They are very positive about the quality of the all-in-one editor, which has proven itself useful for millions of users for more than 10 years already. People also love the fact that this is a free JSON editor.

What is the best JSON formatter?

This question is more or less the same as the previous question "What is the best JSON editor?". JSON Editor Online is also a JSON formatter and JSON beautifier. Formatting is just one of the many features it offers.

Are JSON Formatters safe?

In general, yes, you don't have to worry.JSON Editor Online takes all possible measures: it enforces a secure HTTPS connection and keeps all used software actively up to date. All you do stays inside your browser, and no data is shared anywhere except when you save a document in the cloud. Cloud documents are publicly accessible for anyone who has the document id, so make sure you do not save documents with sensitive information in the cloud.

Does it have a dark mode?

Yes! JSON Editor Online has a light mode and a dark mode. You can toggle this in the main menu on top.

Can I open large JSON files?

Yes! JSON Editor Online can work with large files up to 512 MB 🚀.

Can I save documents privately in the cloud?

Yes. When you have an active subscription, you can save private documents in the cloud. A private document is only accessible to its owner (you), when you are logged in.

JSON Editor Online: edit JSON, format JSON, query JSON (2024)

FAQs

How to edit JSON file easily? ›

Copy and paste your JSON file in the JSON editor, or load it from disk via the menu or via drag-and-drop. Then, you can edit the contents similar to how you use any text editor: enter new content with your keyboard, and right-click to open a context menu with actions like copy/paste, insert, remove.

Read On ›

Can ChatGPT read JSON data? ›

Yes, by passing HTML code to the chat prompt, you can ChatGPT can parse HTML and find hidden JSON data in script tags or JavaScript variables.

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How to correct JSON format online? ›

The best way to find and correct errors while simultaneously saving time is to use an online tool such as JSONLint. JSONLint will check the validity of your JSON code, detect and point out line numbers of the code containing errors.

How to reduce JSON response size? ›

Compressing with gzip

As text data, JSON data compresses nicely. That's why gzip is our first option to reduce the JSON data size. Moreover, it can be automatically applied in HTTP, the common protocol for sending and receiving JSON.

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Can Notepad ++ edit JSON files? ›

You can use any text/code editor such as Visual Studio Code, Notepad, Notepad++, Sublime Text and others to open and edit JSON files. Alternatively, you can use an online editor to edit your JSON files.

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What is the tool to modify JSON? ›

Allows several editing to a JSON file. JSONtoolkit is a multi-activity tool for manipulating JSON. Allows editing of JSON properties, adding or removing properties; query using LINQ and TokenSelect to filter JSON. It also allows conversions between JSON and XML.

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Can OpenAI read JSON? ›

To use the new JSON mode in the OpenAI API with Python, you would modify your API call to specify the response_format parameter with the value { type: "json_object" } . This is how you tell the API that you want the response in JSON mode.

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Does ChatGPT understand JSON Schema? ›

Yes -- the distinction with "function calling" is that you have to play a game of telephone where you describe your target schema in JSON Schema (only, apparently, for OpenAI to turn into a typescript interface internally) vs describing it more directly and succinctly (and with opportunities to include inline comments, ...

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Can Excel read JSON data? ›

JavaScript Object Notation (JSON) is a common data format, and you can import it into Excel. To transform the SalesPerson column from text strings to a structured Record column: Select the SalesPerson column. Select Transform > Parse > JSON.

How to query a JSON file online? ›

How to open JSON File Online?

Step 1: Open JSON Viewer tool using this link JSON Viewer.
Step 2: Click on Load Data, which will open a popup window.
Step 3: Upload JSON file with extension .json or .txt.
Step 4: Read the JSON data in Tree Visualizer. It will also Show / View JSON File in beautiful text editor.

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How to make JSON more readable? ›

Two lines of code will make the JSON response easier to read. Use numbers to increase or decrease the indent. You could use, for example, a 7 to greatly increase the indent from 2 ( print(json. dumps(response, indent=7)) ), or a 1 to slightly decrease it from 2 ( print(json.

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How big should a JSON response be? ›

An HTTP response has no size limit. JSON is coming as an HTTP response. So it has no size limit either. There might be problem if the object parsed from JSON response consumes too much memory.

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Is there a limit to JSON size? ›

8388096 UNICODE characters or 16776192 LATIN characters are equivalent to 16776192 bytes, which is the absolute maximum length for the JSON type. If no maximum length is specified, the default maximum length for the character set is chosen.

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How to reduce JSON file size online? ›

How to use JSON Minifier

Copy the JSON code that needs to be minified and paste it in the input area of the JSON Minifier tool.
Click the Minify button to initiate the process.
The tool will display the minified code in the output area. You can now copy the minified code to use in your documentation or application.

Is JSON file editable? ›

Windows Notepad is a simple text editor created by windows for use on windows software, because of the simplicity of JSON files this is an effective, simple editor you can use to view and edit JSON files.

How do I edit a JSON file in Excel? ›

Here are the steps to open a JSON file in Microsoft Excel:

Navigate to the "Data" tab.
Click on "New Query."
Scroll down to "From File."
Select "From JSON."
Select the JSON file in your computer that you want to open.

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How to format JSON easily? ›

You can format your JSON document using Ctrl+Shift+I or Format Document from the context menu.

How to manipulate JSON files? ›

To manipulate JSON data in JavaScript we can parse a JSON string into the JavaScript object using JSON. parse() method. Once parsed, we can access and modify the properties of the JavaScript object as needed.

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