Видео с ютуба Excel File Formats

Microsoft Excel - File Formats: Differences, Pros, and Cons

Understanding File Types (.xls, .xlsx, .xlsm, .csv, .txt) in Microsoft Excel

14 советов по форматированию Excel (сделайте Excel КРАСИВЫМ!)

Как сохранить файл Excel как файл CSV

Как создать таблицу Excel

How do i fix file format or file extension is not valid in excel

Conditional Formatting in Excel

Copy sheet and keep fonts, formatting, and formulas

Excel cannot open the file '.xlsx' because the file format or file extension is not valid - ⚠️SOLVED

Вот как объединить несколько файлов Excel в один🤯 #excel #exceltricks #exceltips #exceltutorial

Excel tip to convert image to data table with get data from picture

How to clean data in seconds using text to columns. 🤤 #excel #sheets

Understanding CSV Files

Understanding CSV vs Excel File Formats

Восстановление несохраненной работы в #excel

Excel for Beginners - Save, Save As & Saving Different File Types

Solution to change the date format in Excel

File Format and Extension don't Match in Excel File | The File Could be Corrupted or Unsafe

How to Sync Excel Data to Word file #excel #exceltips #msword #shorts #shortsfeed

How to Save a Spreadsheet in Excel