Parse JSON Online

About Online JSON Parser

JSON Parser reads a JSON string and shows it as a tree. Paste an API response or a JSON configuration file to parse it, read its nested data and find syntax errors.

• Parse JSON strings and .json files
• Read nested objects and arrays as a tree
• See the line with a syntax error as you type
• Fix invalid JSON and parse it in one step
• Share the JSON by link
• Free, with nothing to install

What is a JSON parser?

A JSON parser reads JSON text and converts it into a format that programs use: objects, arrays, strings, numbers, true, false and null. If the text is not valid JSON, the parser stops and reports an error.

How to parse JSON online?

Paste a JSON string into the editor or upload a .json file, then press Parse to analyze the JSON structure.

What causes a JSON parse error?

A parse error means the text breaks a JSON rule:

• a comma before a closing brace or bracket
• single quotes instead of double quotes
• a key without quotes
• a missing comma between two items
• a missing closing brace or bracket

You can repair all of them in one step with Fix.

JSON Parser Example

Below is a JSON string and the result of parsing it.

{"Id": 3051, "Customer": "Ada Lane", "Items": [{"Sku": "A1", "Qty": 2}, {"Sku": "B7", "Qty": 1}], "Paid": true}

object {4}
    Id : 3051
    Customer : Ada Lane
    Items [2]
        0 {2}
            Sku : A1
            Qty : 2
        1 {2}
            Sku : B7
            Qty : 1
    Paid : true

Do I need a desktop app or browser plugin to parse JSON?

No. Parsing runs in your browser, so there is nothing to download or install. ReqBin receives your JSON only if you save or share it.