CoreXLSX is a library focused on representing the low-level structure of the XML-based XLSX spreadsheet format. It allows you to open a spreadsheet archive with .xlsx extension and map its internal ...

Duplicate entries can throw off your calculations and make your lists unreliable. Use Excel’s built-in tools to find duplicates: Go to the Home tab Click Conditional Formatting > Highlight Cells Rules ...

Tools like Excel and Google Sheets are ubiquitous these days, and learning how to use them more effectively will quickly enhance your daily work. Alas, spreadsheets aren't always the easiest thing to ...

To learn more about these steps, continue reading. To get started, open the Excel spreadsheet and select cells. You can choose one or multiple cells at a time. However, there is only one catch. All ...

Have you ever stared at a massive spreadsheet, overwhelmed by rows and columns of data, wondering how to make sense of it all? Imagine being able to instantly spot trends, outliers, or urgent tasks ...

Spreadsheets have long been the backbone of data management, from tracking budgets to analyzing complex datasets. But let’s be honest—traditional tools like Excel and Google Sheets, while reliable, ...

Here are three ways to automatically fix capitalization errors in a spreadsheet. We talk about changing a cell's contents to all uppercase, all lowercase, or capitalizing on the first letter of each ...