HTML to XML Converter – Batch Convert & Merge HTML Files to XML

Withdata DataFileConverter - Local desktop tool to convert HTML to XML, batch process multiple HTML files to separate XML files, or merge many HTML files into one single XML document.

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Overview

Withdata DataFileConverter is a lightweight, fast, and secure desktop application that converts HTML files to XML format without uploading data to the cloud. It supports single file conversion, batch conversion (one HTML to one XML), and merging multiple HTML files into a unified XML file.

Key Features

Single HTML File to XML

Convert one HTML file or HTML table to clean, well-formatted XML. Customize XML root element, record node names, encoding, and output structure.

Batch Convert HTML Files to XML (1:1)

Process dozens or hundreds of HTML files in one operation. Each HTML file is converted to a corresponding XML file automatically. Supports folder selection and auto-mapping for consistent layouts.

Merge Multiple HTML Files into One XML

Combine multiple HTML files or tables into a single XML document with unified structure. Ideal for consolidating reports, datasets, and structured content.

Local & Secure

All conversion runs locally on your computer. No file uploads, no internet required, keeping your data private and safe.

Cross-Platform & CLI Support

Available for Windows, Mac OS, and Linux. Includes GUI for easy use and command-line mode for automation, scripting, and scheduled tasks.

How to Convert HTML to XML

Frequently Asked Questions

How do I convert a single HTML file to XML?
Open the software, select your HTML file, set XML output options, then click convert. The tool will generate valid XML in seconds.
Can I convert multiple HTML files to XML at once?
Yes. Use batch mode to select a folder of HTML files. Each file will be converted to a separate XML file automatically.
Can I merge multiple HTML files into one XML?
Absolutely. The merge function combines all selected HTML files or tables into a single well-structured XML document.
Is my data secure during conversion?
Yes. All conversion processes run locally on your computer. No files are sent or uploaded to any server.
Does this tool work on Mac and Linux?
Yes. The converter supports Windows, macOS, and Linux with native versions for each platform.
Is command-line mode available?
Yes. You can save conversion settings in GUI and run them via CLI for automation and scheduling.
How fast is the conversion?
Conversion is very fast. Even large HTML files with thousands of rows are processed in seconds.

Get Started Now

Download the free trial to convert HTML to XML, batch process HTML files, or merge HTML into XML quickly and securely.

Download DataFileConverter