What is Custom Template format?

Magic template is a unique advanced data generator of this tool, allowing users to create arbitrary format data output through custom template syntax. Supports variable replacement, conditional judgment, and loop processing. It's the ultimate solution for handling complex data conversion needs and personalized output formats, especially suitable for developers and data engineers.

Is my data secure when using this online converter?

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.

Is TableConvert really free to use?

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.

What file size limits does the online converter have?

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.

Online Custom Template Editor and Generator

Online Table Editor

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Built-in Template

Row Template, Syntax ->

Magic Syntax	Description	Support JS Methods
{h1} {h2} ...	1th, 2th ... field of heading, Aka {hA} {hB} ...	String methods
{$1} {$2} ...	1th, 2th ... field of current row, Aka {$A} {$B} ...	String methods
{F,} {F;}	Split the current row by the string after F
{NR} {NR+100}	Line Number of current Row from 1 or 100
{ENR}	End line Number of Rows
{x ...}	Execute JavaScript code, eg: {x new Date()}
{...\}	Use backslash \ to output braces {...}

Header Template

Footer Template

How to use the Online Custom Template Editor and Generator

Learn to create professional Custom Format Output tables with our online generator. Excel-like editing, real-time preview, and instant export capabilities.

Data Source

Select built-in common templates or create custom template syntax. Supports rich variables and functions that can handle complex data structures and business logic.

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 Magic format with precise, reliable results.

Table Generator

Generate data output that fully meets custom format requirements. Supports complex data conversion logic and conditional processing, greatly improving data processing efficiency and output quality. A powerful tool for batch data processing.

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

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Data Professional Community

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Developer Community

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Frequently Asked Questions

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

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Tables Generated

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Data File Formats

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Online Table Editor

Table Generator

More Magic Converters

How to use the Online Custom Template Editor and Generator

Data Source

Online Table Editor

Table Generator

Table Detection & Extraction Extension

One-Click Table Extraction

30+ Format Converter Support

Smart Table Detection

Recommended by Universities & Professionals

University of Wisconsin-Madison

Data Professional Community

Developer Community

Frequently Asked Questions