How to create block library in AutoCAD 3 methods

In AutoCAD, block libraries are essentially collections of pre-drawn and reusable objects or symbols that you can insert into your AutoCAD drawings.

AutoCAD Blocks are commonly used elements like furniture, doors, windows, and various other design elements.

They make your life as an architect, engineer, designer, or drafter much more convenient.

So, whether you’re creating architectural plans, civil and structural drawings, mechanical drawings, or any other type, block libraries are an invaluable tool that helps you work smarter.

So, in this article I will be showing you three common ways to create block library in AutoCAD right from scratch.

Here is a video version of this article as well.

Preparing the drawings

So before making any block library, you have to collect all the blocks in one place.

That simply means you open the drawing that has the block in AutoCAD.

For this demonstration, I will be using the “Floor Plan Sample” drawing that usually comes with AutoCAD and you can find it here:

C:Program FilesAutodeskAutoCAD 2024SampleDatabase Connectivity

So the drawing already has blocks inside it and you can see these blocks by expanding the Insert Block panel as shown in the following image.

We will be using the existing blocks to create a library from it.

So, let’s start by exporting these blocks as external DWG files.

Exporting individual blocks

This method exports a single block at a time from the drawing as a global DWG file.

This simply means a single DWG file containing only the drawing of the block is exported.

You will save the exported blocks in a suitable location where you can easily access them, e.g. desktop, documents, etc.