Excel to JSON Converter - Transform Your Data

Easily convert Excel spreadsheets to JSON format with our tool. Upload .xlsx files to get structured JSON for applications and APIs. Features include a simple interface, real-time previews, and fast downloads.


Upload Excel or CSV File
Accepted formats: Excel (.xlsx, .xls) and CSV (.csv) - Max 10MB

Key Features

  • Convert Excel (XLSX, XLS) to JSON instantly
  • Convert CSV to JSON with automatic delimiter detection
  • Preserves data structure and formatting
  • First row automatically used as JSON keys
  • Download JSON file or copy to clipboard
  • Preview JSON output before downloading
  • Pretty-printed JSON with proper indentation
  • Handles Unicode characters correctly
  • No file size limits for most use cases
  • Completely free with no registration required

Common Use Cases

  • Convert Excel spreadsheets for web applications
  • Transform CSV data exports into JSON format
  • Migrate data from Excel to NoSQL databases
  • Generate JSON for API development and testing
  • Convert business data for JavaScript applications
  • Prepare data for data visualization libraries
  • Transform Excel reports into web-ready format
  • Convert CSV exports from tools like Google Sheets
  • Create JSON configuration files from spreadsheets
  • Import Excel/CSV data into modern web frameworks

How to Convert Excel/CSV to JSON

  1. Click "Choose File" and select your Excel (.xlsx, .xls) or CSV (.csv) file
  2. The first row of your file will be used as JSON property names (keys)
  3. Click "Convert to JSON" button to start the conversion
  4. Preview the generated JSON in the result section
  5. Click "Download JSON" to save the file, or use "Copy" to copy to clipboard
  6. The JSON file will be properly formatted with indentation for readability