Excel Column Combiner
Upload an Excel/CSV file, select columns to merge into one with a custom separator. All processing happens locally in your browser.
Upload File
Click or drag & drop
Excel or CSV
Excel or CSV
Select Columns
Upload file to see columns
Separator
Options
Statistics
Source: 0 rows, 0 cols | Combined: 0 cols → 0 result cols
Source: 0 rows, 0 cols | Combined: 0 cols → 0 result cols
Select columns and combine to see results
How to Use
1
Upload
Upload an Excel or CSV file.
2
Select & Configure
Check columns to combine, choose separator and options.
3
Combine & Download
Click Combine, preview results, download as Excel or CSV.
Use Cases
Full Names
Combine First + Last name with a space.
Combine First + Last name with a space.
Addresses
Join Street + City + State + ZIP with commas.
Join Street + City + State + ZIP with commas.
Product Codes
Merge Category + SKU + Variant with dashes.
Merge Category + SKU + Variant with dashes.
Emails
Combine username + domain with @.
Combine username + domain with @.
✓ Done!