About JSON To Excel Converter
A fast, private, browser-based tool that turns JSON into spreadsheets — no sign-up, no upload, no storage.
What it does
Paste or upload JSON and the tool automatically finds every array, flattens nested objects into columns, and lets you download the result as CSV or XLSX. Multiple arrays become multiple tabs you can export together.
Key features
- Recursive array extraction from any object path
- Dot-path flattening of nested objects into clean columns
- CSV and XLSX export, including multi-sheet workbooks
- Three languages: English, Spanish, Chinese
- Light and dark themes that follow your system
Privacy first
Everything runs locally in your browser. Your JSON is never uploaded or stored. Read the full details on our Privacy Policy.
Terms
The tool is provided as-is, and you are responsible for the data you process. See the full Terms of Service.