🔄 JSON · CSV · YAML · XML · EXCEL

Data Format Converter

Instantly convert between any data formatting types. Paste or upload your dataset and download converted file in one click.

📋 JSON📊 CSV📝 YAML🗂️ XML📗 Excel

Configuration

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Your converted data will appear here

Select source and target formats on the left, paste your input, and run conversion.

📋 JSON to CSV

Turn nested JSON arrays of objects into clean comma-separated tables instantly.

📗 CSV to Excel

Convert data lists into Microsoft Excel sheet workbooks ready for download.

📝 YAML & XML

Supports full markup conversions to and from YAML config lists and XML tags.

Free Online Data Format Converter: JSON, CSV, YAML, XML, Excel

Converting configuration files or database outputs manually is time-consuming and error-prone. The **Sylvaera Data Format Converter** offers zero-cost, instant, browser-level format conversions. Convert JSON files to CSV tables, export CSV data into Excel spreadsheets, map XML feeds to JSON objects, or serialize YAML arrays.