Split multi-value CSV cells into rows
Expand values combined with a separator in one CSV column into multiple rows, repeating the other columns.
It is only processed in the browser, not uploading or saving. Leaving the page will be cleared; the calculation can also be cleared and the result can be discarded. Do not enter other people's credentials or private keys.
Split multi-value CSV cells into rows User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Record 001 has the tags blue;small. Both expanded rows retain the original identifier 001.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Strictly parse CSV with unique headers, then split the selected column by a literal separator. Choose empty-item and edge-whitespace handling.
scope of use
Up to 1000 input records, 2000 output records and 20000 output cells. Only one column is expanded, without a multi-column Cartesian product; exported formulas are neutralized.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Up to 1000 input records, 2000 output records and 20000 output cells. Only one column is expanded, without a multi-column Cartesian product; exported formulas are neutralized. Please compare the input unit, rounding method, applicable rules and data version first.