Learn how to quickly and easily change text case in Google Sheets using the UPPER, LOWER, and PROPER functions! This step-by-step tutorial covers everything you need to know to format your data professionally, whether you want to convert all text to uppercase, lowercase, or proper case (capitalize first letters). Timestamps: 00:00 Introduction 00:28 The UPPER function – make your text all CAPS 01:15 The LOWER function – change text to lowercase 01:55 The PROPER function – capitalize first letters 02:45 Applying the formulas to entire columns 03:35 Tips for combining and automating text case changes 04:15 Supported platforms (Google Sheets Web, Windows, macOS, Chromebook) 05:00 Final tips and common mistakes Follow along on any device using Google Sheets on the web, Windows, macOS, or Chromebook. Give your data a professional touch in seconds! If you found this guide helpful, please give us a like, leave a comment with your questions, and don't forget to subscribe for more Google Sheets tutorials! ##GoogleSheets #SpreadsheetTips #UPPER #LOWER #PROPER #GoogleSheetsTutorial #DataFormatting #Productivity #GoogleWorkspace #HowTo