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Excel to JSON Converter

Convert Excel spreadsheets to JSON format with multiple output structures and data preview. Perfect for developers and data processing workflows.

Upload Your Excel File

Supports .xlsx and .xls formats up to 10MB

Click to select Excel file

or drag and drop here

Select Sheet

JSON Format

Array of Objects

Standard format for most applications

[{"name":"John","age":30},{"name":"Jane","age":25}]

Object with Keys

Uses first column as object keys

{"John":{"age":30},"Jane":{"age":25}}

Key-Value Pairs

Simple key-value structure

{"name":"John","age":"30"}

Data Processing

Use first row as headers Skip empty rows Trim whitespace Convert numbers automatically

JSON Indentation