Online CSV/Excel to HTML Table Converter

Transform your CSV or Excel data into clean, professional HTML tables. Perfect for websites, blogs, and documentation. Features include line numbers, custom CSS, and numeric summation.

Input CSV/Excel

Upload CSV/Excel Files

Drag & drop files here, or click to browse

Supports multiple .csv, .xlsx, .xls, .ods, .tsv, .txt files

Input Parsing

Separator

First row is header Treat quotes as data Replace accents

Table Options

Add Table Heading Add Line Numbers Sum Numeric Fields Responsive Wrapper

Styling

Table CSS Class

Tip: Use Tailwind classes or your own CSS classes.

About CSV to HTML Table Converter

The Online CSV to HTML Table Converter is a versatile tool designed for web developers, bloggers, and data analysts. It simplifies the process of turning raw CSV data into structured, styled HTML tables that are ready to be embedded into any webpage.

Advanced Features

Custom CSS class support
Automatic numeric summation
Responsive table wrappers
Live preview & syntax highlighting

Why Use This Tool?

Manually coding HTML tables is error-prone and time-consuming. This tool handles the heavy lifting, ensuring your tables are perfectly formatted, accessible, and responsive. All processing happens in your browser, keeping your data 100% private.