📋 Excel to JSON Converter
Convert Excel data to JSON format for web development and APIs.
About Excel to JSON Converter
Transform Excel spreadsheets into JSON format for web development, API integration, and data processing. Convert sheets to structured JSON arrays with automatic header detection and data type inference.
Features
- Header row to JSON keys
- Array of objects output
- Multiple sheet support
Frequently Asked Questions
How to convert Excel to JSON?
Upload your Excel file, select the sheet, and our converter maps column headers to JSON keys with each row becoming an object in the resulting JSON array.
What JSON structure is generated?
Each row becomes a JSON object with column headers as keys. All rows form a JSON array of objects, which is the standard format for web APIs and databases.
Why convert Excel to JSON?
JSON is the standard data format for web applications, APIs, and JavaScript. Converting Excel to JSON enables seamless integration with modern web technologies.