Free JSON to Excel Converter

Convert a JSON array into an Excel (.xlsx) spreadsheet.

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  • 🔒 Files never leave your device
  • ⚡ Converted in your browser
  • ✅ No account required

JSON to Excel Converter: The Complete Guide

Paste a JSON array of objects and download an Excel (.xlsx) spreadsheet. Object keys become columns and each item becomes a row.

How to use the JSON to Excel Converter

  1. Paste or type your content into the box.
  2. Click Convert — it processes instantly in your browser.
  3. Copy the output or download the converted file.

Features

  • Paste JSON, get .xlsx
  • Keys → columns automatically
  • No signup or watermark
  • Private — runs in your browser

Frequently Asked Questions

What JSON format is expected?

An array of flat objects, e.g. [{"name":"Ada","age":36}]. Keys become column headers.

What's the output?

A standard .xlsx file for Excel, Google Sheets, or LibreOffice Calc.

Is it free and private?

Yes. It's completely free with no signup, and your files are processed in your browser — nothing is uploaded.

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