100% Free - No Signup Required
Free Data Tools
6 free tools to convert, clean, and transform your data. Browser-based, private, instant.
Data Format Converters
CSV to JSON
Convert CSV files to JSON format instantly in your browser
JSON to CSV
Convert JSON data to CSV format for spreadsheets and analysis
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
XML to JSON
Convert XML documents to JSON format for modern applications
Excel to CSV
Convert Excel spreadsheets (.xlsx, .xls) to CSV format
JSON to YAML
Convert JSON data to YAML format for configuration files
FAQ
Are these tools really free?
Yes. No signup, no credit card, no hidden fees.
Is my data secure?
All processing happens in your browser. Your data is never uploaded to any server.
What file formats are supported?
CSV, JSON, XML, YAML, TSV, Excel, Markdown, HTML, SQL, and plain text.
Can I use these for commercial purposes?
Yes, no restrictions.
Need to visualize your data?
Create beautiful charts with CleanChart — no coding required.
Create a Chart