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Table Convert - Free Online Table Converter and Generator"><meta property="og:site_name" content="Table Convert"><meta property="og:description" content="

Table Convert - Free Online Table Converter and Generator"><meta name=twitter:site content="@TableConvert"><meta name=twitter:creator content="@TableConvert"><meta name=twitter:description content="

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."><link href=/images/favicon.png rel=icon><link href=/images/favicon.png rel="icon shortcut" type=image/png><link rel=apple-touch-icon href=/icons/icon-192x192.png><link rel=apple-touch-icon sizes=192x192 href=/icons/icon-192x192.png><link rel=apple-touch-icon sizes=512x512 href=/icons/icon-512x512.png><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link rel=stylesheet href=/font/iconfont.css><link rel=stylesheet href=/css/style.css>

LaTeX Table Generator Extension <a id=api-portal class="text-gray-600 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition-colors py-1.5 px-3 rounded-full text-sm whitespace-nowrap" href=/api/#post-/convert/excel-to-json title=API>API

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.

Start Generating <a href=/api/#post-/convert/excel-to-json title="API Docs" class="hero-btn-secondary group"> API Docs

Data Source

Paste your Excel data or drag Excel files here

.xls , .xlsx , .xlsm

Extract web tables with one click using our professional table converter 👉

<a href=https://chromewebstore.google.com/detail/table-detection-extractio/flnkfbknlpooopiejmcejcldfcffkkcf target=_blank rel=noopener title="Download Table Extractor for Chrome - Extract tables from any webpage" class="extension-ad-btn extension-ad-btn-blue"><img src=/icons/chrome.svg alt=Chrome class=extension-ad-icon> Chrome Extension Chrome <a href=https://addons.mozilla.org/en-US/firefox/addon/table-extractor-tableconvert/ target=_blank rel=noopener title="Download Table Extractor for Firefox - Extract tables from any webpage" class="extension-ad-btn extension-ad-btn-orange"><img src=/icons/firefox.svg alt=Firefox class=extension-ad-icon> Firefox Add-ons Firefox <a href=https://microsoftedge.microsoft.com/addons/detail/table-detection-extract/pckiffffenmnlnmhmbioajfdpoenahkj target=_blank rel=noopener title="Download Table Extractor for Edge - Extract tables from any webpage" class="extension-ad-btn extension-ad-btn-blue"><img src=/icons/edge.svg alt=Edge class=extension-ad-icon> Edge Extension Edge

Online Table Editor

Table Generator

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Data Format

Root Object Name

Indent Size

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.

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.

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.

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

Chrome

Web Store

Firefox

Add-ons

Edge

Add-ons

tableconvert.com

Product

Price

Stock

Laptop

$999

Mouse

$29

Keyboard

$79

✨ Hover over any table to see the extraction icon

Recommended by Universities & Professionals

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

University of Wisconsin-Madison

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

<a href=https://bcrf.biochem.wisc.edu/2020/01/28/tableconvert-com-free-tabular-data-formats-converter/ target=_blank rel="noopener noreferrer" title="University of Wisconsin recommends TableConvert for data format conversion" class="inline-flex items-center text-blue-600 hover:text-blue-700 text-sm font-medium group-hover:underline">Read Article

Data Professional Community

Shared and recommended by data analysts and professionals in Facebook developer groups

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Developer Community

Recommended by @xiaoying_eth and other developers on X (Twitter) for table conversion

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Frequently Asked Questions

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

Microsoft Excel is the world's most popular spreadsheet software, widely used in business analysis, financial management, data processing, and report creation. Its powerful data processing capabilities, rich function library, and flexible visualization features make it the standard tool for office automation and data analysis, with extensive applications across almost all industries and fields.

JSON (JavaScript Object Notation) is the standard table data format for modern web applications, REST APIs, and microservice architectures. Its clear structure and efficient parsing make it widely used in front-end and back-end data interaction, configuration file storage, and NoSQL databases. Supports nested objects, array structures, and multiple data types, making it indispensable table data for modern software development.

Upload your %s file, paste data, or extract from web pages using our free online table converter. Our professional converter tool instantly transforms your data into %s format with real-time preview and advanced editing features. Download or copy the converted result immediately.

Absolutely! All table conversions happen locally in your browser - your data never leaves your device. Our online converter processes everything client-side, ensuring complete privacy and data security. No files are stored on our servers.

Yes, TableConvert is completely free! All converter features, table editor, data generator tools, and export options are available without cost, registration, or hidden fees. Convert unlimited files online for free.

Our free online table converter supports files up to 10MB. For larger files, batch processing, or enterprise needs, use our browser extension or professional API service with higher limits.

800M+

Tables Converted

50M+

Tables Generated

30+

Data File Formats

5★

User Rating

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Latest updates and new features in TableConvert
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⚡ Enhanced Excel processing performance with upgraded XLSX library to full version.
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v3.0.0
🎨 Complete website redesign with modern effects, gradient backgrounds, and smooth animations for enhanced visual appeal.
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