Excel to JSON Converter Online

Convert Excel spreadsheets and CSV files to JSON format

.xlsx, .xls, .csv

Drop your file here or browse

Supports XLSX, XLS, and CSV files

Upload a file to see JSON output...

About XLSX to JSON Converter

Features

  • Convert Excel (.xlsx, .xls) to JSON
  • CSV file support
  • Multiple sheet selection
  • Drag and drop upload
  • Custom header row option

Privacy

All processing happens in your browser. Your files are never uploaded to any server. We use the SheetJS library for client-side Excel parsing.

Supported Formats

.xlsx .xls .csv

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