In this guide created by Simon Sez IT, you will learn a range of techniques to clean your Excel data, from removing duplicates to using powerful Excel functions.

You’re not alone. Data cleaning can be one of the most tedious and time-consuming tasks for anyone working with Excel spreadsheet data.

Microsoft 365 Copilot introduces a new "Clean Data" feature in Excel, enabling users to address common data issues like text inconsistencies.

Next, tidy up the appearance of your text. Stick to clean, professional fonts like Calibri, Arial, or Times New Roman, and use consistent sizes—say 12pt for headers and 11pt for all other text. Align ...