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Format Conversion
Convert Excel file to JSON format, extracting data from the first worksheet
Execution
Fill in the form, run the tool, and review the result in one place.
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Tool usage guide
The Excel to JSON Converter is a streamlined utility designed to transform your spreadsheet data into structured JSON format. By extracting content directly from the first worksheet, it allows developers and data analysts to quickly bridge the gap between tabular Excel files and web-ready data structures.
Background
The manager has a product list in Excel with columns for ID, Name, and Price.
Problem
The website backend requires a JSON file to update the product catalog.
How to use
Upload the product list, ensure 'First Row Contains Headers' is checked, and select 'Array of Objects'.
hasHeader: true, trimValues: true, nestedFormat: 'object'Outcome
A clean JSON file where each product is an object, ready for direct API ingestion.
Background
A sensor log is exported as an Excel file without headers, containing only raw numerical values.
Problem
The data needs to be converted into a simple array structure for a charting library.
How to use
Upload the file, disable 'First Row Contains Headers', and select 'Array of Arrays'.
hasHeader: false, nestedFormat: 'array'The tool supports standard .xlsx and .xls spreadsheet files.
No, this tool specifically extracts data from the first worksheet of your Excel file.
Yes, enable the 'Trim Whitespace from Values' option to automatically clean leading and trailing spaces.
It uses the first row of your spreadsheet as keys, mapping each subsequent row to an object with corresponding key-value pairs.
You can upload files up to 10MB for processing.
Outcome
A nested JSON array containing only the raw data points, perfect for plotting graphs.