Free Developer Tool
CSV Merger
Combine multiple CSV datasets into a single file.
What is CSV Merger?
Merge CSV files while preserving headers and row order.
How to use
- Load multiple CSV files.
- Merge the datasets.
- Review the result.
- Download the combined CSV.
Features
- Multiple CSV support
- Header handling
- Fast merging
- CSV export
Common Use Cases
- Combining reports
- Joining exports
- Preparing datasets
- Importing data
Example
Input
file1.csv + file2.csv
Output
combined.csv
FAQ
Can multiple files be merged?
Yes.
Are headers preserved?
Yes. Duplicate headers are handled automatically.
Does row order remain the same?
Yes.
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.