Free Developer Tool
CSV Column Mapper
Match and reorder CSV columns to fit another CSV structure or import template.
What is CSV Column Mapper?
Map CSV columns from one format to another without manually editing your data.
How to use
- Load your CSV.
- Select source and destination columns.
- Generate the mapped CSV.
- Copy or download the result.
Features
- Column mapping
- Column reordering
- Header matching
- CSV export
Common Use Cases
- Preparing imports
- Matching CRM templates
- Converting datasets
- Migrating data
Example
Input
CSV: name,email,age John,john@test.com,25 Alice,alice@test.com,30 Mapping: Age=age, Name=name
Output
Age,Name 25,John 30,Alice
FAQ
Can I reorder columns?
Yes. Columns can be mapped into any order.
Can columns be skipped?
Yes. Unwanted columns can be omitted.
Does it modify the original file?
No. A new mapped CSV is generated.
Missing a feature?
If this tool doesn't cover your use case or is missing functionality, please let me know through the Contact page.
New improvements and features are added based on user feedback.