Split data into columns
You can split clearly defined data, like text separated by commas, into several columns with Google Sheets. For example, a column with "Last name, First name" can be split into 2 columns: "Last name" and "First name."
- On your computer, open a spreadsheet in Google Sheets.
 
- If the data’s already in the sheet, select the cells you want to split.
 - If the data isn’t in the sheet yet, paste it.
 
- At the top, click Data 
Split text to columns.
 - To change which character Sheets uses to split the data, next to "Separator" click the dropdown menu.
 - To fix how your columns spread out after you split your text, click the menu next to "Separator" 
Detect automatically.
 
Note: After you paste the data, you can click Paste  
 Split text to columns.
Remove rows with repeat data
- On your computer, open a spreadsheet in Google Sheets.
 - Select the data range that you’d like to remove duplicates in.
    
- Cells with identical values but different letter cases, formatting, or formulas are considered to be duplicates.
 
 - At the top, click Data 
Data cleanup
Remove duplicates.
 - Select which columns to include, and whether or not the data has headers.
 - Click Remove duplicates.
 
Note: If you select a single cell within a range, duplicates will be removed for the whole range.
Remove extra spaces
- On your computer, open a spreadsheet in Google Sheets.
 - Select the data range that you’d like to remove extra leading, trailing, or excessive spaces in.
 - At the top, click Data 
Data cleanup
Trim whitespace.
 
Note: Non-breaking space, like  , will not be trimmed.