Excel to JSON Converter

Convert Excel/Google Sheets data (TSV/CSV) to JSON. Simply copy cells and paste here.

Format:First row is headerTrim whitespaceParse numbers & currencySkip empty rows

Excel/Spreadsheet Data (paste from Excel or Google Sheets)

JSON Output

How to use

Open your Excel file or Google Sheets document
Select the cells you want to convert (including headers if applicable)
Press Ctrl+C (or Cmd+C on Mac) to copy
Click "Paste from Clipboard" or press Ctrl+V in the input area
Click "Convert to JSON" to generate the JSON output

Supported Formats

Excel copy/paste (TSV)
Google Sheets copy/paste
CSV files
Tab-separated values

Smart Parsing

Auto-detect delimiter
Currency ($75,000)
Percentages (25%)
Boolean values

Privacy

All conversion happens locally in your browser. No spreadsheet data is sent to any server.