XLSX to JSON Converter - Convert Excel to JSON Online Free

Convert Excel files to JSON format online. Free XLSX to JSON converter with support for multiple sheets. Fast, secure, browser-based conversion.

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Drag and drop file here, or click to select

Usage Instructions

Supported Formats

  • • Supports .xlsx and .xls files
  • • Auto-detect all worksheets
  • • Switch between worksheets

Features

  • • Supports drag and drop file upload
  • • Auto-convert to JSON array
  • • Preserve headers as object keys
  • • One-click download or copy results