Convert JSON to Form Data

The Convert JSON to Form Data tool enables you to convert your JSON input into Form Data format. You can paste JSON data directly into the tool or upload a .json file, apply relevant options (such as ignoring null values), and then export the formatted data. This tool is perfect for developers needing to handle form submissions with structured data.

Paste your JSON above or import a file below.
No file chosen
Supported file types: .json, .txt, .log, .csv, .tsv, .yaml, .yml, .xml, .html, .htm, .md, .ini, .css
Total fields: 0
Options
Ignore null values
Sort keys
Maximize output

How to Use:

  1. Input JSON:
    • You can either paste your JSON data directly into the “Input JSON” textarea or import a .json file by clicking the Choose File button. The file should be in a plain text format.
  2. Convert to Form Data:
    • After pasting or uploading the JSON, click the Convert button to convert the JSON data into Form Data format. The converted data will appear in the “Form Data Output” textarea.
  3. Options:
    • You can toggle the Ignore null values option if you want to exclude null fields from the Form Data output.
  4. Copy Output:
    • Once the conversion is complete, click the Copy Output button to copy the resulting Form Data to your clipboard.
  5. Export the Output:
    • You can download the Form Data output as a .txt file by clicking the Export to File button. The file will contain the Form Data, each key-value pair displayed on a new line.
  6. Clear All:
    • If you want to reset the tool and clear all fields, click the Clear All button. This will reset the input, output, and any selected options.

What Convert JSON to Form Data Can Do:

The Convert JSON to Form Data tool simplifies the process of converting structured JSON data into a more suitable format for form submissions. It transforms each key-value pair from the JSON object into a readable Form Data format. The tool is especially useful for handling JSON data before sending it via web forms.

Some key features of the tool include:

  • Import JSON Files: Upload a .json file and automatically convert its contents into Form Data format.
  • Customizable Options: You can choose whether to ignore null values in the conversion, making it more flexible based on your requirements.
  • Instant Conversion: As soon as you paste or upload JSON, the conversion happens instantly. The output will be displayed, and you can copy or export it easily.
  • Export as Plain Text: Once the data is converted, you can download it as a .txt file for use elsewhere.

Example:

Input JSON:

{
  "name": "John Doe",
  "email": "[email protected]",
  "age": 30,
  "address": null
}

Output Form Data:

name=John Doe
[email protected]
age=30

Explanation:

  • The “address” field is excluded from the output because the “Ignore null values” option is enabled.
  • The JSON key-value pairs are transformed into a format where each key is followed by its corresponding value, separated by an equal sign (=).
  • The output is ready for use in form submissions or other processing needs.

Common Use Cases:

The Convert JSON to Form Data tool is ideal for developers and those working with web forms that need structured data. Here are some examples of when it can be useful:

  • API Integration: When working with APIs that require data in the Form Data format, this tool helps you easily transform JSON responses or requests into the required structure.
  • Web Form Submissions: This tool allows you to format JSON data so that it can be used in web forms or sent as part of HTTP requests.
  • File Handling: Easily import JSON files and convert them into Form Data for further processing, saving time in manual conversions.

Useful Tools & Suggestions:

If you’re prepping for conversion, Flatten a JSON Object can help by removing deeply nested layers that don’t map cleanly to form fields. After it’s converted, URL encode JSON keeps everything safe when sending it through a browser or API.

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