Drop your JSON file here
or click to browse (.json, .jsonl — max 15 MB)
data.json
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OR paste JSON
Ready. Upload a JSON file or paste JSON to begin.
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Limits & notes
- Supports arrays of objects, wrapped arrays, single objects, and JSON Lines (.json / .jsonl).
- Nested objects can be flattened into columns like
address.city. - Download as .xlsx, .xls, or .csv (switch format and download again).
- Your plan (Free): up to 15 MB and 20,000 rows.
| Plan | File size | Row limit |
|---|---|---|
| Free (you) | 15 MB | Up to 20,000 |
| Pro | 30 MB | Up to 50,000 |
| Premium | 60 MB | Up to 100,000 |
Done
How to Use
- Upload a .json / .jsonl file or paste JSON into the editor.
- Choose the JSON array path if more than one is detected.
- Pick output format (.xlsx, .xls, or .csv) and options.
- Click Convert to Excel, review the preview, then Download.
- Use Clear to start over.
Pro Tips
- Flatten nested objects turns address.city into its own column.
- Switch output format and click Download again for .xlsx, .xls, or CSV.
- JSON Lines (one object per line) are supported.
- Prefer .xlsx when you want styled headers and frozen panes.
FAQs
QWhich JSON shapes are supported?
A
Arrays of objects, wrapper objects that contain arrays, single objects, and JSON Lines.
QWhich download formats are supported?
A
Excel (.xlsx), Excel 97-2003 (.xls), and CSV (.csv).
QCan I download more than one format?
A
Yes. Convert once, then switch Output format and click Download again.
QWhat happens to nested arrays?
A
Nested arrays are stored as JSON text in a cell so the table stays one row per record.