Convert Excel to JSON
Export any sheet from an .xlsx, .xls, or .csv file as a JSON array of objects, one per row. Runs entirely in your browser.
How to use this tool
- Upload your Excel or CSV file
- Choose which sheet to export
- Preview the JSON output
- Download the .json file
Common use cases
- Feeding spreadsheet data into a script or API
- Preparing test fixtures from real data
- Converting a report into a format a developer can use directly