Excel to JSON
Convert Excel rows and columns to structured JSON objects.
How to use Excel to JSON
Convert Excel rows and columns to structured JSON objects.
The first worksheet row becomes JSON object keys, and subsequent rows become data objects.
- Open the Excel to JSON tool on Tools4U.
- Upload the supported DOCX, XLSX, PPTX or text file.
- Adjust any available settings and select Process.
- Download your result and verify it in an Office-compatible application.
Frequently asked questions
Is Excel to JSON free?
Yes, verified free users can use the tool. Premium users do not see advertising.
Will advanced Office formatting always be preserved?
No. These tools support common documents, tables and slides. Macros, VBA, sophisticated layouts, tracking, collaboration and full Microsoft Office feature parity are not available.
What is the file size limit?
Up to 10 MB per input file and 22 MB per request. Temporary results expire automatically. Never upload private files without permission.