Power BI File Types Explained: .PBIX vs .PBIT vs .RDL (A Beginner’s Guide) Join My 30 Days Live PowerBI Class at Rs 99 — PowerBI Classes.(99) with Anurodh Kumar If you’re new to Power BI , one of the first things you’ll notice is that it uses different file types. At first glance, they might seem confusing, but each serves a specific purpose. In this guide, you’ll learn the difference between .PBIX , .PBIT , and .RDL in simple terms so you know exactly when to use each one. Why Does Power BI Have Different File Types? Think of building a house. 🏠 .PBIX is the actual house with all the furniture inside. 📐 .PBIT is the blueprint used to build identical houses. 🖨️ .RDL is the final printed floor plan that you hand over to clients. Each file type is designed for a different stage of your reporting journey. 1. .PBIX — Power BI Report File The .PBIX file is the primary file you’ll work with in Power BI Desktop. It contains everything needed to create an interactive report, inc...