JSON to CSV Converter
Precision Data Flattening: Fast, Secure, and Ready for Financial Standards.
Convert JSON to CSV for Excel / Sheets
The JSON to CSV Converter is a professional utility for "flattening" hierarchical JSON data into a tabular format. This is the gold standard for data analysts who need to import API responses or database blobs into Microsoft Excel, Google Sheets, or business intelligence tools.
Expert Data Flattening
Dot Notation
Nested objects are automatically flattened using dot notation (e.g., user.address.city) to preserve structure in a flat CSV file.
Array Handling
JSON arrays are intelligently processed into individual rows or joined strings to ensure your spreadsheet remains clean.
Why Privacy is Critical
Data transformation often involves sensitive user lists or financial records. Most online converters upload your data to a remote server. At Kodivio, your JSON never leaves your browser.
Frequently Asked Questions
Can I export to Excel directly?
Once you convert to CSV, you can simply open the downloaded file in Excel or import it via Data > From Text/CSV.
Does it support custom delimiters?
Our tool produces standard comma-separated values, but you can use our JSON to TSV tool if you need tab separation.