What if the tools you already use could do more than you ever imagined? Picture this: you’re working on a massive dataset in Excel, trying to make sense of endless rows and columns. It’s slow, ...

Have you ever found yourself wrestling with Excel formulas, wishing for a more powerful tool to handle your data? Or maybe you’ve heard the buzz about Python in Excel and wondered if it’s truly the ...

Reshaping wide data makes it easier to use familiar Excel tools like PivotTables and charts.

Most people assume Python in Excel is something you use for complex data analysis. I found it useful for a much simpler reason: it helped me deal with the spreadsheet jobs I normally leave until later ...

Last time, I updated the program that converts the "Margin Trading Balance by Stock" PDF published by JPX into Excel using Python.Since the PDF format changed in September 2026 and the previous ...