JsonToXlsx

IU DATA

Generate native Excel files directly from FileMaker.

Visually design Excel templates and generate native .xlsx files from FileMaker in one click.

Generating a clean, well-formatted Excel export from FileMaker has always meant going through Excel, a plugin, or fragile custom scripts. JsonToXlsx changes that.

With its visual, no-code Template Generator, you build the layout of your Excel file once, then save it as a reusable JSON template. All that's left is to provide your data as a simple JSON array: FileMaker automatically fills the template and generates a real, natively formatted .xlsx file, with no Microsoft Excel or third-party plugin required on the client machine.

Design your template visually:
- Multi-row headers with cell merging and splitting
- Multiple sheets per template
- Freeze panes (rows and columns) and adjustable column widths
- Native Excel AutoFilter on any header row
- Zebra striping, with independent styles for even and odd rows
- Full style control through the built-in Style Inspector
- Final preview of the template before saving

Generate your files in one click:
- Provide your data as a simple JSON array
- FileMaker automatically fills the template and generates the Excel file
- FileMaker scripts included to trigger generation from anywhere in your solution

Manage and reuse your templates:
- Save, duplicate and organize multiple named templates
- Export or import your templates as portable JSON
- Bilingual builder interface (FR/EN), with a Fast mode for large templates

Compatible with FileMaker Pro and FileMaker Go 20.0 and greater, on macOS and Windows. 2 months of free support included with purchase.