Lab › Data Cleaning › Clean Messy Names

Clean Messy Names: Excel Lab

Lab 15 · BeginnerTRIMPROPER

The task: Names came in with extra spaces and MIXED case. Make them clean: one space, first letter capital.

1 Watch how it is done

  1. Step 1: TRIM the spaces, PROPER the case

    =PROPER(TRIM(A4))

    • Click B4.
    • Type =PROPER(TRIM(A4)) and press Enter.
    • TRIM removes extra spaces. PROPER makes the first letter of each word capital.
    • Drag the fill handle down.

2 Your turn

Download the practice file. It has new numbers. Open it in Excel (or Google Sheets) and do the same steps.

⬇ Download the practice file

3 Check your answers

Stuck? Download the solution file and compare it with yours.

Next lab: Make Email IDs →
Want the theory? Read the Data Cleaning lessons →
← More Data Cleaning labs · All lab categories