Drop your JSON or CSV file here or click to browse

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Why Use JSON Support

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Serverless processing for instant conversions

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Your data is processed securely and not stored

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Add your data. Paste your JSON directly, or switch to the Upload File tab to drag in a .json or .csv file.
Check the preview. JSON Support shows the first few rows so you can confirm the structure before converting.
Download the spreadsheet. Click Convert to Excel and a formatted .xlsx file downloads automatically — no email, no waiting.

JSON Support is built for anyone who has JSON in one place and needs a spreadsheet in another:

API responses. Turn a REST or GraphQL response into a spreadsheet you can filter, sort, or hand to a non-technical teammate — see our guide to converting API data to Excel.
Database exports. Convert a JSON export from MongoDB, Firebase, or a NoSQL query into Excel for reporting.
Log and analytics data. Turn structured JSON logs or event data, including NDJSON/JSONL, into a workbook for quick analysis.
Config and data files. Review or share a JSON configuration file with people who work in spreadsheets, not code editors.

Need to go the other direction? Try the Excel to JSON converter, or the pure client-side JSON formatter and validator. Have more questions? Check the FAQ.