Data Format Conversion Guide
Last Updated: April 1, 2026
Convert between CSV, JSON, XML, Excel, and more.
Data Conversion Matrix
| From/To | CSV | JSON | Excel | XML |
|---|---|---|---|---|
| CSV | — | → | → | → |
| JSON | → | — | — | — |
| Excel | → | — | — | — |
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Explore All Tools →Frequently Asked Questions
Is CSV-X free to use?
Yes, all CSV and data tools are completely free with no account needed.
What file formats can I convert to/from CSV?
We support CSV, JSON, XML, Excel (XLSX), TSV, and SQL formats.
Is there a row limit for CSV files?
We support CSV files with up to 1 million rows.
Is my data kept private?
All data is processed in your browser or deleted from our servers immediately after processing.
Can I use this for large datasets?
Yes, our tools are optimized for large files and high-volume data processing.
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