— Merge Columns

Merge and Combine Columns

Quick Tips

  • This tool runs entirely in your browser - your data stays private.
  • Press Ctrl+V (Cmd+V on Mac) to quickly paste text.
  • Use the Copy button to save your result to clipboard.
  • Bookmark this page for quick access!

Combine multiple columns into one with custom separators.

Your Recent Tools

Examples

Input
John,Doe
Jane,Smith
Output
John Doe
Jane Smith (merge with space)
Input
2024,01,15
2024,02,20
Output
2024/01/15
2024/02/20 (merge with /)
Input
A,B,C
1,2,3
Output
A-B,C
1-2,3 (merge cols 1-2)

Why Use This Tool?

What problems does this solve?

Combining columns from different sources side by side requires complex spreadsheet operations. This tool merges columns instantly.

Common use cases:

  • Combining data from separate sources
  • Merging translation columns with original text
  • Creating multi-column layouts from separate data

Who benefits from this tool?

Data analysts combining datasets. Translators aligning text. Anyone merging columnar data from multiple sources.

Privacy first: All processing happens in your browser. Your data never leaves your device.

Frequently Asked Questions

Select columns containing first name (e.g., column 1) and last name (column 2), choose space as the separator, and merge. "John" + "Doe" becomes "John Doe". You can keep or remove the original separate columns.

Yes, merge any number of columns. Combining columns 1, 2, 3, and 4 with comma separators creates a single value from all four. Useful for addresses, composite identifiers, and multi-part data.

You can configure empty value handling: skip empty values (avoiding double separators), include them as empty strings, or replace them with a placeholder. This ensures clean results with incomplete data.

Yes, use format templates like "{1} ({2})" to add static text around merged values. This turns "Sales" + "NY" into "Sales (NY)". Templates provide precise control over the combined format.

Yes, choose to either preserve original columns (adding a new merged column) or replace them (removing source columns and keeping only the combined result). Both options are available based on your needs.

Cookie Preferences

We use cookies to enhance your experience. By continuing to visit this site you agree to our use of cookies.

Cookie Preferences

Manage your cookie settings

Essential Cookies
Always Active

These cookies are necessary for the website to function and cannot be switched off. They are usually set in response to actions made by you such as setting your privacy preferences or logging in.

Functional Cookies

These cookies enable enhanced functionality and personalization, such as remembering your preferences, theme settings, and form data.

Analytics Cookies

These cookies allow us to count visits and traffic sources so we can measure and improve site performance. All data is aggregated and anonymous.

Google Analytics _ga, _gid

Learn more about our Cookie Policy