Fossa Technology

File to JSON Converter

Convert XML, CSV, and TSV files to JSON format

Select XML, CSV, or TSV files to convert

Supported Formats

XML

Converts XML elements to nested JSON objects with attributes preserved

CSV

Parses comma-separated values into JSON array with automatic type detection

TSV

Handles tab-separated values with robust parsing and error handling

Free Online File to JSON Converter

Convert XML, CSV & TSV Files to JSON Format

Why Use Our File to JSON Converter?

Our free online converter helps developers, data analysts, and system integrators transform common file formats into JSON for modern applications. Whether you're working with legacy XML data, spreadsheet exports, or tab-delimited files, our tool handles the conversion with perfect structure preservation.

Complete File Conversion Suite

Format Support

  • XML to JSON - Preserves attributes and nested elements
  • CSV to JSON - Automatic type detection and header handling
  • TSV to JSON - Perfect for tab-delimited data exports

Advanced Features

  • Batch processing - Convert multiple files at once
  • Data preview - View converted JSON before downloading
  • Error handling - Clear messages for invalid files

Who Uses File Conversion Tools?

Frontend Developers

Convert API responses and legacy data for web apps

Data Scientists

Prepare spreadsheet data for analysis in JSON-friendly tools

System Integrators

Transform between data formats for system interoperability

Frequently Asked Questions

Is this File to JSON Converter free to use?

Yes! Our tool is 100% free and runs entirely in your browser. No data is uploaded to any server.

What file types are supported?

You can convert XML, CSV, and TSV files to JSON. Batch conversion is supported for all these formats.

Does the converter preserve XML attributes and nested elements?

Yes, XML attributes and nested elements are preserved in the resulting JSON structure.

Can I convert multiple files at once?

Absolutely! You can upload and convert multiple files in a single batch.

Is there a file size limit?

There is no strict limit, but very large files may be limited by your browser's memory and performance.

Is my data safe and private?

Yes, all conversions happen locally in your browser. Your files never leave your device.

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