How to Change Brush Size in Illustrator

Brush Tool is usually used while you are creating illustrations. You can easily create a lot of designs using different brushes. The brush stroke can be increased or decreased depending on the size you need.

You can also watch the below tutorial to learn how to change brush size in Adobe Illustrator.

If you are new or don’t have any idea to change the brush size in Adobe Illustrator, then you are in the right place. In this tutorial, you will learn how to change brush size in Illustrator.

You can also learn:

So let’s start.

Table of Contents

How to Change Brush Size in Adobe Illustrator 2022

To change the brush size quickly in Illustrator, press [ ] keys from the keyboard. Make sure to select the Brush Tool first and then use the keyboard keys. These keys help to increase or decrease the brush size.

You can learn the detailed and step-by-step guide to learn how to change brush size in Illustrator below.

1st Method: The shortcut key

The best way to change the brush size is by using the shortcut keys from the keyboard.

Step 1: Select the Brush Tool from the left toolbar. You can also press B from the keyboard to select the Brush Tool.

Step 2: Use the [ from the keyboard to make the brush size smaller.

Use ] from the keyboard to make the brush bigger.

2nd Method: Stroke

The easiest and quick way to change the brush size is by changing the stroke.

Step 1: Grab the Brush Tool from the left toolbar.

Step 2: To change the brush size, go to Properties > Appearance > Stroke.

Step 3: Select Stroke pt from the list, or add the value in the box. You can also use the little up and down arrows with the value box to increase or decrease the brush size.

3rd Method: Blob Brush Tool

The other way to change the brush size is by using the Blob Brush Tool settings.

Step 1: Right-click on Brush Tool and select Blot Brush Tool.

Step 2: Double-click on the Blob Brush Tool from the toolbar.

Step 3: Blob Brush Tool Options panel will appear.

Step 4: Now change the Brush size, by the size slider.

Step 5: Click OK when you are done.

You have learned to change the brush size in Adobe Illustrator.

In this tutorial, you have learned to change the brush size in Adobe Illustrator. You can easily choose any method to increase or decrease the brush size easily.

You can also learn:

Have More Questions?

If you have any questions related to brushes in Adobe Illustrator, you can ask in the comment section below. We have also answered some most frequently asked questions below.

Brush Size shortcut key in Adobe Illustrator

Illustrator brush size shortcut keys are [ ]. You can easily make the brush smaller and bigger using these keys.

Brush size won’t change in Illustrator

If you are not able to change the brush size, make sure to select the Brush Tool first and then change the brush size by using [ ] keys from the keyboard.

How to Change Brush Stroke Size in Illustrator

To change the brush stroke, go to Properties > Appearance > Stroke. Select any value from the stroke list.

All Done! Enjoy.

How to Change Brush Size in Illustrator