Excel to JSON Converter
Convert your Excel spreadsheets to JSON data with our free online tool
Convert Excel to JSON
Drag and drop your Excel file(s) here or click to browse
Note: Maximum 10 files, 5MB each. First row must contain headers.
Tool Features
Smart Conversion
Intelligent parsing of Excel data into properly formatted JSON structures.
Device Compatible
Works on desktop and mobile devices with no software installation required.
Secure Processing
All files are processed securely on our servers and deleted immediately after conversion.
Simple one sheet excel
Can upload excel with multiple sheets, but only the first sheet is processed
Related Articles
Frequently Asked Questions
Get answers to common questions about our Excel to JSON conversion tool
Our converter supports both modern Excel files (.xlsx) and legacy Excel files (.xls). The tool will automatically detect the format and process it accordingly. The output will always be in JSON format, regardless of the input Excel format.
The first row of your Excel sheet is treated as the header row, containing the property names. Each subsequent row becomes an object in the JSON array, with the header values as keys. If your Excel file has multiple sheets, each sheet will be converted to a separate JSON array.
You can convert up to 10 Excel files at once, with each file being up to 5MB in size. For larger files or bulk conversions, consider splitting your Excel files into smaller chunks or contact us for custom solutions.
The converter reads the calculated values from your Excel sheets, not the formulas themselves. This means that the JSON output will contain the actual values that appear in your Excel cells, regardless of how they were calculated.
Need to know more?
You can browse and take a read of our detailed articles