Convert JSON to Spreadsheet

Transform structured JSON data into the familiar rows-and-columns format of a spreadsheet. Our free converter takes JSON — whether it is an API response, a data export, a configuration file, or any other structured data — and converts it into a clean spreadsheet with proper column headers and organized rows. The conversion process is intelligent: it analyzes the JSON structure, identifies the natural tabular mapping, flattens nested objects, and produces a CSV file that opens cleanly in any spreadsheet application. For arrays of similar objects (the most common format), each object becomes a row and each key becomes a column. Nested objects are flattened with clear naming conventions. The result is a spreadsheet where you can sort, filter, chart, and analyze your data using familiar spreadsheet tools. No programming required — the tool handles all the data transformation automatically.