> For the complete documentation index, see [llms.txt](https://docs.tabula.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tabula.io/data-flows/tools-nodes/columns-operations.md).

# Columns Operations

- [Modify Columns](https://docs.tabula.io/data-flows/tools-nodes/columns-operations/modify-columns.md): Renames, deletes and moves columns
- [Change Type](https://docs.tabula.io/data-flows/tools-nodes/columns-operations/change-type.md): Changes a data type for selected column(s)
- [Formula Column](https://docs.tabula.io/data-flows/tools-nodes/columns-operations/formula-column.md): Adds a a new column(s) with “text”, number, or formula
- [If...Then Column](https://docs.tabula.io/data-flows/tools-nodes/columns-operations/if...then-column.md): Adds a new column with a value based on the specified condition
- [Window Function](https://docs.tabula.io/data-flows/tools-nodes/columns-operations/window-function.md): Calculates a window function operates on a group (“window”) of related rows
- [Split Column](https://docs.tabula.io/data-flows/tools-nodes/columns-operations/split-column.md): Splits column(s) based on a specified delimiter
- [Replace Text](https://docs.tabula.io/data-flows/tools-nodes/columns-operations/replace-text.md): Finds and replaces the specified part of text
- [Extract Text](https://docs.tabula.io/data-flows/tools-nodes/columns-operations/extract-text.md): Extracts the specified part of text into a new column(s)
- [Match Text](https://docs.tabula.io/data-flows/tools-nodes/columns-operations/match-text.md): Finds and counts all matches in a column(s) of a specified text