Author

Maruf Hasan

Maruf Hasan holds a B.Sc. in EEE from Ahsanullah University of Science & Technology and an M.Sc. in Management of Technology. With 5 years of experience in Excel and Google Sheets, his expertise includes functions, conditional formatting, and Google Apps Script. Notable projects include developing interactive Google Sheets dashboards and managing data for UK student applications. Maruf is certified in IT/ITeS management (IBA, DU). He is passionate about data organization, cleaning, and automating tasks using spreadsheet functions.

Articles Published by Maruf Hasan

Articles by Maruf Hasan are developed under the guidance of ExcelInsider’s core training program and are technically reviewed by Nehad Ulfat, lead spreadsheet consultant, to ensure accuracy and user-centric value.

featured image - how to freeze multiple rows in google sheets

Google Sheets Basics

How to Freeze Multiple Rows in Google Sheets (2 Quick Ways)

In large sheets, when we scroll down, we feel the necessity to freeze certain rows and columns to keep the headers and section labels visible. It helps to understand data

Maruf Hasan October 11, 2025

featured image - how to hide unused cells in google sheets

Google Sheets Basics

How to Hide Unused Cells in Google Sheets (4 Simple Ways)

There are several reasons to hide unused cells in Google Sheets. You may find the infinite rows and columns distracting while working. Or you don’t want unwanted edits in unused

Maruf Hasan October 11, 2025