From creating spreadsheets to generating PDF reports, Claude handled far more of the workbook development than I expected.

It was working just a moment ago. I shouldn't have changed anything. Dim dt As String dt = Cells(2, 1).Value Sheets("台帳").Cells(2, 1).Value = dtt I had made a ...

Whether you’re dealing with a spreadsheet for work or personal projects, it can be incredibly frustrating to encounter a locked Excel sheet. Perhaps you forgot the password, or maybe you inherited a ...

・But the method is just repeating "Filter → Copy → Paste to a new sheet," and you're worried about making mistakes I used to do the same thing with my own sales data. Every year, I would spend time ...

If you use Word, Excel, or PowerPoint, you have probably noticed a floating Copilot button hovering over your documents. It has been there since December 2025, sitting at the bottom-right corner of ...

Pull live financial statement data from the SEC EDGAR database directly into Excel. No sign-up, no subscriptions, no backend — data comes straight from the SEC. In Progress — v1.2.0 (work-in-progress, ...

Select the cell(s) where you want the text to appear vertically. Go to the Home tab in the top ribbon. In the Alignment group, click the Orientation drop-down arrow. Choose Vertical Text from the list ...

Your browser does not support the audio element. Sample Values in Sheet 1 in a Workbook! Sample Values in Sheet 2 in a Workbook! Firstly, you need to select a range ...

Columns can be hidden in Excel to streamline the spreadsheet's appearance and protect sensitive information, keeping the data intact but out of sight. Look for gaps or double lines between column ...

If you’ve ever found yourself endlessly repeating the same formulas or tasks in Excel, you’re not alone. We’ve all been there—copying, pasting, and tweaking formulas across workbooks, only to realize ...

How can you fix the Excel YEAR function when it’s not working? It’s one of the easiest ways to extract a year component from a long or short date in Microsoft Excel. However, this function is prone to ...