Want to convert and combine multiple Excel files into a single JSON file?
Try Withdata Data File Converter, a desktop Excel to JSON converter for Windows, MacOS, and Linux, Merge multiple Excel to JSON, Easy and Fast.
- Can run in GUI mode, Step by Step, just a few mouse clicks.
- Can run in Command line, for Scheduled Tasks and Streams.
- Convert files locally and privately, avoid uploading large Excel file(s) to online services.
- Support Windows, Linux, and macOS.
Convert and combine multiple Excel files into a single JSON file
Select source Excel files -> Set JSON file -> Merge multiple Excel files into one JSON file
Click “Start a New Convert” at task dialog.

then show the wizard.
Select From “Files” “Excel” To “File” “JSON”.

1. Select source Excel files.

And config first source Excel file.

2. Config target JSON file.

3. Set rows options.

4. Merge multiple Excel files into one JSON file.

After converting / merging, you can view JSON file.

More about Excel to JSON converter
See Video: Convert and merge Excel files into a single JSON file without coding
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