How to Convert Excel to JSON: A Developer's Guide
For developers, table data is often needed as JSON: APIs, config files, and in-app data flows expect JSON. Converting Excel to JSON bridges that gap.
Quick answer
Convert your Excel file with the Excel to JSON converter; each row becomes an object and column headers become keys.
Tips for clean JSON
- Keep column headers simple and consistent (they become keys).
- Check number and date formats.
- Decide whether empty cells should be null or empty strings.
When JSON, when CSV?
Use JSON for APIs and nested data; CSV is better for simple imports.
Frequently asked questions
Do multi-sheet workbooks work?
Converting per sheet gives the cleanest result.
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