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Simple JSON Data Viewer

Objective:

To build a lightweight web tool that allows users to upload or paste JSON data and view it in a formatted, readable, and interactive manner. The goal is to help developers, students, and analysts quickly inspect and understand JSON structures.

Technologies Used:

  • Frontend: HTML, CSS, Bootstrap, JavaScript

  • Backend (Optional): PHP / Node.js / Java (for saving or validating JSON remotely)

Key Features:

  1. JSON Input Area:

    • Users can either:

      • Paste JSON code directly into a text box, or

      • Upload a .json file using the file input.

  2. Validation Engine:

    • JavaScript will check if the input is valid JSON.

    • Errors (if any) will be shown with details like line number or message.

  3. Formatted Output:

    • Parsed JSON is displayed as a collapsible, indented tree view.

    • Users can expand/collapse nested objects and arrays for better navigation.

  4. Search Feature (Optional):

    • Allows users to search for keys or values within the JSON structure.

  5. Theme Toggle (Optional):

    • Light/Dark mode for comfortable viewing.

  6. Copy/Export Options (Optional):

    • Copy the formatted JSON output.

    • Download the formatted result as a .json or .txt file.

 

 

This Course Fee:

₹ 999 /-

Project includes:
  • Customization Icon Customization Fully
  • Security Icon Security High
  • Speed Icon Performance Fast
  • Updates Icon Future Updates Free
  • Users Icon Total Buyers 500+
  • Support Icon Support Lifetime
Secure Payment:
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