How Do I Erase Part Of An Image In Illustrator?

Are you tired of having to start over again when you accidentally include unwanted elements in your Illustrator designs? Fear not, erasing part of an image is easier than you might think. With just a few simple steps, you can remove any unwanted details from your artwork and make it look polished and professional.

In this blog post, we will guide you through the process of using Adobe Illustrator’s eraser tool to erase part of an image like a pro! So grab your mouse and let’s get started!

Step One: Unlock the Background Layer

When you open an image in Illustrator, it is usually locked by default. This means that you can’t make any changes to the image until you unlock it. The first step to erasing part of an image in Illustrator is unlocking the background layer.

To unlock the background layer, simply double-click on it in the Layers panel. A dialogue box will appear asking if you want to rename the layer or leave it as “Layer 0”. Click OK and your background layer will now be unlocked.

Once your background layer is unlocked, you can start making changes to your image using different tools such as the Eraser Tool or Clipping Mask Tool.

It’s important to note that unlocking a layer doesn’t mean deleting it entirely; rather, it allows for more flexibility when editing an image.

If at any point during your editing process, you need to revert back to the original locked version of your image, simply lock all layers again by clicking on each one and selecting “Lock” from the dropdown menu.

Unlocking the background layer may seem like a small step but it’s a crucial one when working with images in Illustrator. By doing so, you’re giving yourself more creative freedom and control over how your final product looks.

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Step Two: Select the Eraser Tool

Now that you’ve unlocked the background layer, it’s time to move on to selecting the eraser tool.

The eraser tool is a powerful feature in Illustrator that allows you to erase parts of an image with precision and control. To select the eraser tool, simply click on its icon located in the toolbar on the left-hand side of your screen.

Once selected, you can customize your eraser settings by adjusting parameters such as brush size and opacity level. This will enable you to achieve greater accuracy when removing unwanted portions of your image.

It’s worth noting that there are different types of erasers available within Illustrator, including standard, pencil, and blob brush tools. Each has its own unique functionality and purpose depending on what you’re trying to accomplish.

Mastering the use of the eraser tool is essential for anyone looking to create high-quality designs using Adobe Illustrator. With practice and experience, this powerful feature can help take your creative skills to new heights!

Step Three: Choose a Brush Size

When it comes to erasing parts of an image in Adobe Illustrator, choosing the right brush size is crucial. The brush size determines the thickness and coverage area of your eraser tool. Here’s how you can choose the perfect brush size for your project.

Firstly, select the Eraser Tool by clicking on it from the toolbar or by pressing Shift+E. Next, navigate to the Brush Panel located on the right side of your screen. From here, you can either choose a pre-set brush size or adjust it according to your preference.

To set a custom brush size, click on “Brushes” at the bottom of the panel and select “New Brush”. Choose “Art Brush” from this window and click OK. You’ll be taken to another window where you can specify your desired width and height for your new brush.

Alternatively, if you prefer using pre-set brushes instead, simply select one from Illustrator’s default collection or download additional ones from third-party sources online.

Remember that selecting a smaller brush will give you more precision when erasing specific areas while larger brushes are ideal for covering wider sections quickly.

By following these steps carefully in choosing a suitable brush size for each part of an image that needs editing or modification- whether big or small- you’ll have better control over how much area gets erased without accidentally deleting important details!

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Step Four: Erase the unwanted area

Now that you have chosen the brush size and selected the eraser tool, it’s time to start erasing. Simply click and drag your mouse over the area of the image you want to erase. You’ll notice that as you do so, a transparent background will appear where you have erased.

If at any point during this process, you accidentally erase part of your image that you did not intend to remove, don’t worry! Illustrator has an undo button located on its menu bar at the top of the screen. You can use this button to go back one step in your editing process or even revert back to your original image if necessary.

Be sure to take breaks while working on larger images so that your hand doesn’t become cramped from holding down the mouse for extended periods of time. Take some deep breaths or stretch out your fingers periodically to avoid fatigue.

Remember, practice makes perfect when it comes to using Illustrator’s tools effectively. So keep experimenting with different brushes sizes and techniques until you achieve precisely what you’re aiming for in each project!


Erasing parts of an image in Illustrator can seem daunting at first. However, with the right tools and techniques, it becomes a simple task that even beginners can handle.

Remember to unlock the background layer before starting and choose the appropriate brush size for the job. Take your time when erasing to ensure that you don’t accidentally erase important parts of your design.

By following these steps, you’ll be able to easily erase any part of an image in no time. So go ahead and give it a try! With a little practice and patience, you’ll become an expert in no time.