Excel ↔ JSON Converter

Professional tool for converting Excel spreadsheets to JSON format. Handle multiple sheets, preserve data types, and customize output formatting.

Excel to JSON Conversion Reference

Supported Formats

.xlsx, .xls, .csv

Date Formats

ISO, US, EU, Timestamp

Number Handling

Decimal, Integer, String

Output

JSON Array of Objects

Tip: For CXone imports, ensure column headers match API field names exactly (e.g., firstName, lastName, phoneNumber).

Upload a file

or drag and drop

Excel files (.xlsx, .xls) or CSV files up to 10MB

General Options

First row is header Format output

Format Options

Date Format

Number Format

Select Sheet

No data to preview
Upload a file to see preview

About Excel to JSON Conversion

This tool allows you to convert Excel spreadsheets (.xlsx, .xls) and CSV files into JSON format. It supports multiple sheets and various formatting options.

Features include:

Multiple sheet support
Header row detection
Custom date and number formatting
Empty row handling
Formatted JSON output

Common Use Cases

Data Integration

Convert Excel reports to API format
Transform legacy Excel data
Import spreadsheet data to databases
Automate data processing workflows

Business Applications

Financial data transformation
Inventory management systems
Customer data integration
Report automation

Advanced Features

Excel Features

Multiple sheet support
Formula handling
Data type detection
Custom date formats

JSON Features

Nested object support
Array handling
Pretty printing
Minification options