What data formats can I convert between?

Our free tool supports conversion between JSON, XML, YAML, CSV, TSV, INI, TOML, and Properties formats. You can convert from any format to any other format.

Is this data format converter really free?

Yes! This tool is completely free with no hidden costs, subscriptions, or signup required. You can convert as many files as you need.

Is my data secure when using this converter?

Yes, all conversions happen directly in your browser. Your data never leaves your device and is not uploaded to any server.

Can I convert large files?

Yes, the tool can handle large files, but performance depends on your browser and device capabilities since all processing happens client-side.

What if my data has errors?

The converter includes validation and will show error messages if your input data is malformed. It also offers options to fix common issues automatically.

Universal Data Format Converter - Free Online Tool

About This Tool

Our free Universal Data Format Converter allows you to instantly convert between multiple data formats including JSON, XML, YAML, CSV, TSV, INI, TOML, and Properties files. Perfect for developers, data analysts, and anyone working with structured data.

Key Features: Real-time conversion, syntax validation, error handling, pretty formatting, file upload/download support, and batch processing. All conversions happen locally in your browser for maximum privacy and speed.

How to Use:

Select your input format from the dropdown menu
Paste your data or upload a file
Choose your desired output format
Click Convert to transform your data
Copy the result or download as a file

Input Format:

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Output Format:

Input Data

Output Data

Converting...

Conversion Options

Pretty Print

Validate Input

Preserve Order

Include CSV Headers

Escape HTML in XML

Remove Null Values

Input Size

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Output Size

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Conversion Time

0 ms

Compression Ratio