Convert Excel to JSON Array Online

Easy-to-use online Excel Spreadsheet to JSON Standard Format converter. Transform table data effortlessly with our intuitive conversion tool. Fast, reliable, and user-friendly.

Paste your Excel data or drag Excel files here

.xls , .xlsx , .xlsm
Extract web tables with one click using our professional table converter 👉

Online Table Editor

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How to use the Convert Excel to JSON Array Online

Learn to convert Excel Spreadsheet to JSON Standard Format with our step-by-step guide. Professional online converter with advanced features and real-time preview.

1

Data Source

Upload Excel files (supports .xlsx, .xls formats) or copy table data directly from Excel and paste. The tool supports multi-worksheet processing, complex format recognition, and fast parsing of large files, automatically handling merged cells and data types.

2

Online Table Editor

Edit data using our advanced online table editor with professional features. Supports deleting empty rows, removing duplicates, data transposition, sorting, regex find & replace, and real-time preview. All changes automatically convert to JSON format with precise, reliable results.

3

Table Generator

Generate multiple JSON format outputs: standard object arrays, 2D arrays, column arrays, and key-value pair formats. Supports beautified output, compression mode, custom root object names, and indentation settings, perfectly adapting to various API interfaces and data storage needs.

Table Detection & Extraction Extension

Extract tables from any website with one click. Convert to 30+ formats including Excel, CSV, JSON instantly - no copy-pasting required.

One-Click Table Extraction

Instantly extract tables from any webpage without copy-pasting - professional data extraction made simple

30+ Format Converter Support

Convert extracted tables to Excel, CSV, JSON, Markdown, SQL, and more with our advanced table converter

Smart Table Detection

Automatically detects and highlights tables on any webpage for fast data extraction and conversion

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✨ Hover over any table to see the extraction icon

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TableConvert is trusted by professionals across universities, research institutions, and development teams for reliable table conversion and data processing.

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TableConvert.com - Professional free online table converter and data formats tool

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Frequently Asked Questions

Common questions about our free online table converter, data formats, and conversion process.

800M+
Tables Converted
50M+
Tables Generated
30+
Data File Formats
5★
User Rating