Native path
In Smartsheet, drag a column boundary in the header row to adjust that column width manually.
Knowledgebase
Resize columns in Smartsheet.
Smartsheet supports manual column resizing. Grid Tools adds a product path for faster repeated column-width work in dense sheets.
Grid Tools path
Use Grid Tools column controls when repeated width adjustments or standard layouts become too slow to manage one column at a time.
Related work
Column resizing often pairs with hiding, unhiding, reordering, and selecting columns in large sheets.