Does my file get uploaded to a server?

No. All processing happens locally in your browser. Your data never leaves your device, making it secure and private.

What file types are supported?

The converter currently supports .xlsx and .xls Excel files.

Can I use the tool offline?

Yes. Once the page is loaded in your browser, the tool works offline without an internet connection.

Who should use this tool?

This tool is designed for developers, data analysts, students, and anyone needing quick Excel to JSON conversions.

Upload Excel File

Excel To JSON – Export Spreadsheets as Structured Data

Q: Is this Excel to JSON converter free?

Yes, the tool is completely free to use. You can convert Excel files to JSON format without any cost.

Easily convert your Excel spreadsheets (XLSX/XLS) into JSON format for web applications, APIs, or data processing. Each row becomes a JSON object, with column headers serving as keys, producing clean, structured, and ready-to-use data.

How the Excel To JSON Conversion Works

Upload your .xlsx or .xls file from your device.
The tool parses the spreadsheet and maps each row into a JSON object.
Click Convert.
Download the resulting JSON file instantly for integration or further processing.

Key Benefits

Structured Data: Easily usable in web applications, APIs, and databases.
Accurate Mapping: Column headers become JSON keys and cell data becomes values.
Fast & Secure: Conversion happens in your browser; files are never uploaded.
Supports Large Files: Handles Excel files up to 20 MB efficiently.
Cross-Platform: Works on Windows, Mac, Linux, and mobile devices.

Why Use This Excel To JSON Converter?

Generate clean JSON from spreadsheets without writing code.
Integrate Excel data into web apps, APIs, or serverless functions quickly.
Preserve all data types, including numbers, strings, and dates.
Ensure privacy: processing is entirely local on your device.

Frequently Asked Questions (FAQ)

1. Can I convert both XLSX and XLS files?

Yes, all common Excel formats are supported for JSON conversion.

2. Does the tool handle large spreadsheets?

Yes, it efficiently converts files up to 20 MB without errors.

3. Do I need to install software?

No, the entire process runs in your browser; no installation required.

4. Will my data remain private?

Yes, all processing occurs locally, and no files are uploaded to servers.

5. Is this Excel To JSON converter free?

Yes, it is completely free with no hidden charges.