Excel (XLSX) → JSON
Convert Excel (XLSX) to JSON
Convert Excel (XLSX) (.xlsx) to JSON (.json) right in your browser. Free and unlimited — your files never leave your device.
Drop a file — or click to browse
Drop a file anywhere, click to browse, or paste an image — files never leave your device.
Reads the first worksheet.
Need the other direction? JSON → Excel (XLSX)
The private way to turn Excel (XLSX) into JSON
Microsoft Excel spreadsheet. JavaScript Object Notation. With Morphr, the whole conversion runs inside your browser tab using Morphr's own engine — your file is never uploaded to a server, queued, or stored. That makes it a safe choice for personal photos, scanned documents and anything you'd rather not hand to a third party.
Frequently asked questions
- Is it free to convert Excel (XLSX) to JSON?
- Yes — Morphr is completely free, with no limits, watermarks, or sign-up.
- Are my files uploaded to a server?
- No. The conversion runs entirely in your browser, so your Excel (XLSX) file never leaves your device.
- Will I lose any data converting to JSON?
- No — every row and value is preserved exactly; only the file format changes.
- Is there a file size limit?
- Because everything runs locally, there is no upload limit — the practical ceiling is your device’s available memory.