TableConvert: Free Online Table Converter & Generator 91

TableConvert is a free online table converter and generator that can convert between formats like Excel, CSV/TSV, JSON, XML, YAML, SQL, HTML, Markdown, and LaTeX. It features an Excel-like online editor, can scrape tables from URLs, and supports LaTeX tables and custom output templates—perfect for quickly cleaning data, converting formats, and exporting.

TableConvert Core Features

• Multi-format conversion: Converts between common formats including Excel, CSV/TSV, JSON, XML, YAML, SQL, HTML, Markdown, and LaTeX.

• Online table editor: Visually edit tables using keyboard or mouse, making it easy to quickly organize and adjust data.

• Data import: Copy and paste from Excel, Numbers, or Google Docs, or upload files directly; it can also scrape tables from web pages via URL.

• Output enhancement: Supports LaTeX tables, can minify XML, JSON, and HTML, and allows custom output templates.

• Convenient operation: Converted results can be copied or downloaded to your computer with one click.

Advanced Features

• Magic templates: Use {{}} expressions to define custom output column names, delimiters, and wrapping symbols, allowing you to compose any text layout. Perfect for config files, test data, and code stubs.

• Batch & automation: The web version supports dragging multiple files at once and automatically packages them for download; it offers a REST API (v2) with 370 endpoints that return JSON or file streams; supports multipart and Bearer Token authentication, with a "Try it" feature in the docs for easy testing.

• Browser extensions: Chrome, Edge, and Firefox add-ons let you click an icon on any web page to scrape a table and jump straight into conversion—no copy-paste needed.

• Internationalization & encoding: Automatically recognizes 50+ encodings including UTF-8, GBK, and Shift-JIS, supports CJK and Arabic characters, and LaTeX output automatically escapes special characters.

TableConvert Typical Use Cases

• Programmers: Backend delivers an Excel config table, frontend needs JSON—just drag it in, select "Excel to JSON", and copy it into the project.

• Data analysis experts: Drop in a JSON array returned by an API and quickly turn it into a CSV for pivot tables; or vice versa, generate an HTML report from a cleaned CSV with one click and embed it in a ppt.

• Academic writing: Experimental data lives in Excel, but the paper needs a LaTeX table—copy it, select "Excel to LaTeX", paste into Overleaf, and get booktabs formatting.

• Ops/DBA: An enumeration dictionary managed in Excel can be directly converted into CREATE TABLE statements plus INSERT statements; run them in the database and the table is built and populated.

• Content operations: Scraped HTML leaderboards can be quickly converted to Markdown using the URL mode—paste into WeChat Official Accounts or Yuque and the formatting stays intact.

TableConvert Supported Formats

• Office: Excel (.xlsx/.xls), CSV/TSV, Google Sheets

• Documentation: Markdown, MediaWiki, LaTeX, Plain Text, HTML

• Data: JSON, XML, YAML, SQL (CREATE and INSERT)

• Publishing/Reports: PDF, PNG, JPEG—turn tables directly into high-resolution images or reports

TableConvert Quick Start

Load data

• Copy and paste directly

• Drag files (.xlsx/.csv/.json/.md, etc.)

• Enter a web URL to automatically detect <table>

Edit online (optional)

• Use the built-in DataGridXL engine, like a simplified Excel: add/delete rows and columns, drag to reorder, find and replace, validate on the fly—changes appear instantly in the right-side preview pane.

Select target format and download

• Code or files are produced in real time on the right—click "Download" to get:

• Pure files (.xlsx/.csv/.pdf/.png…)

• Code snippets (Markdown/HTML/LaTeX/SQL/JSON… copy directly to IDE, GitHub, Overleaf)

The entire TableConvert process runs in the browser without uploading to a server, meaning even sensitive data can be safely converted.