About Column Splitter
Split any column into multiple columns using delimiters like space, comma, hyphen, or fixed character widths (e.g. length:4). Perfect for splitting Full Name into First and Last, or splitting fixed-width serial numbers.
Key Capabilities & Features
- Select any column from your dataset as the split target
- Support for custom split delimiters: space, comma, slash, hyphen, or symbols
- Fixed character length splitting using syntax like length:4 for codes and serials
- Define custom header names for the newly created columns
- Replaces the target column with the split outputs seamlessly in place
- Live table preview and mobile cards view with instant CSV or Excel export
How to Use Column Splitter
Choose Column
Select the column you wish to split from the dropdown (e.g. Full Name).
Set Delimiter & Headers
Enter the separator character (or length:N) and provide names for the new columns.
Apply Split
Click 'Split Column' to re-index your spreadsheet table.
Privacy & In-Browser Execution Guarantee
100% client-side privacy. All calculations, parsing, and charting execute locally in your browser with zero server uploads.
Frequently Asked Questions
Can I split a column by character length instead of a delimiter?
Yes! Enter 'length:N' (e.g. length:4) in the delimiter field to split values after every N characters.
What happens if a cell has fewer split parts than others?
Cells with fewer parts will have clean empty strings in the subsequent newly created columns.