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Free Data Tools for CSV, JSON, XML & Excel

Convert CSV, JSON, XML, Excel, and other supported data formats using tools for specific input and output formats. Check the converted result for changes to headers, values, and structure.

🔄 File Conversions

✂️ File Splitting

Move Data Between Common Formats

Use a format-pair tool such as CSV to JSON, Excel to XML, or JSON to XML. Tabular and nested formats represent data differently, so inspect headers, types, empty values, and nesting in the result.

✓ Format-Specific Tools

Choose a specific source-and-target pair so parsing rules match the formats you are working with.

✓ No Installation

Open the tools through a modern web browser without installing separate conversion software. Browser and device behavior can vary by file type, size, and selected tool.

✓ Processing Time Varies

Conversion time depends on input size and structure. Inspect the result before replacing a source dataset.

✓ Server-Side Processing

Input is sent over HTTPS to the conversion service. Remove credentials and sensitive records before submitting data.

Popular Data Tools

Quick access to common data format conversion tools:

→CSV to JSON Converter - Transform CSV files→Excel to CSV Converter - Export spreadsheet data→CSV to XML Converter - Create XML from CSV→JSON to XML Converter - Convert JSON data

Check the Structure After Conversion

Select the format-pair tool you need—for example, CSV to JSON or Excel to CSV. Provide the supported input, start the conversion, and use the available download or copy option when processing finishes. Check headers, field types, delimiters, empty values, and nested structures before relying on the converted data.

Frequently Asked Questions

Are all data converter tools really free?
The data conversion utilities are available without Premium AI Studio credits. Individual tools may apply input-size or rate limits.
What data formats can I convert?
Available formats include CSV, JSON, XML, Excel, and other formats supported by individual tools. Each converter handles a specific input and output format pair, so check the selected tool for supported conversions.
Do I need to sign up to use the data converter?
The data conversion utilities do not require account creation. Select a supported tool, provide its required input, and start processing. Processing time depends on the input and selected conversion.
Is my data safe when using the converter?
Data is sent over HTTPS to the server-side conversion service. Remove passwords, tokens, and sensitive records before submitting input, and review the Privacy Policy for retention details.
Can I use the data converter on mobile?
The tools are web-based and can be opened from modern desktop and mobile browsers. Practical support can vary by browser, device resources, file size, and the selected conversion.
What file sizes can the converter handle?
The current file-upload workflow applies a 100 MB client-side limit. Individual conversions may have additional practical limits, and larger or more complex files can take longer to process. Review the generated data because format conversion can change how structures, types, or formatting are represented.