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devvkit

devvkit / converters

JSON to CSV Converter

Convert JSON arrays to CSV spreadsheets and back. Supports nested data.

JSON Input

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Convert JSON arrays to CSV spreadsheets and CSV data back to JSON, entirely in your browser.

>[x]Features
  • -JSON to CSV conversion with header mapping
  • -CSV to JSON conversion with proper quoting support
  • -Large file support tested with 100,000+ rows
  • -Download results as .csv or .json files
>>Use Cases
  • >Exporting API JSON responses to spreadsheet-compatible CSV
  • >Importing CSV data from spreadsheets into applications
  • >Transforming nested JSON analytics data to tabular format
  • >Migrating data between systems with different formats

Frequently Asked Questions

>Can it handle nested JSON??
It works best with flat arrays of objects. Nested values are stringified, so flatten your data first for the cleanest output.
>What about large files??
Tested with JSON arrays containing 100,000+ objects. Performance depends on your device.