How to Change the Background of a Picture For Free

Sometimes if you want to change the picture background and you don’t have the right tool to do it. It can be really bothering. Even though Photoshop is completely capable of this, the price and the heavy operating procedures are also shutting people out. So, here I recommend you use WorkinTool Image Converter. With its powerful AI matting and various templates for picture backgrounds, you no longer need to worry about similar issues. Moreover, it is totally FREE to use. So download it and explore the magic yourself.

Last updated on Jan 13, 2023 by Sebastian Written by Sebastian
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How to Change the Background of a Picture For Free

How to Change the Background of a Picture For Free

From the beginning of the 21st century, People began to know high-tech, slowly learning picture editing functions, trying to figure out how to change the background of a picture. Nowadays, with so many image editing tools on the Internet, people tend to use them to change picture backgrounds so that they can post those pictures on social media like Instagram and TikTok. 

No doubt, when speaking of changing picture backgrounds, the first tool that comes to mind is Adobe Photoshop. Sure, it is the most professional and time-tested image editing software. But that’s also the problem. There is a certain threshold to using its functions, including the matting function skillfully. There are certain learning curves as well. So, it is not that easy to master. Plus, this specific tool will cost users 20 dollars a month, which is not worth it if you don’t use it often enough.

So how to change the background of a picture for free, and where to find the available tools? Well, lucky you. I will introduce two easy tools and one online service for you to replace unwanted backgrounds. One is to use third-party desktop software, and another is to make it in PowerPoint. I’ll take a look.

How to Replace Picture Background With WorkinTool

The first tool that we recommend you to try is a newly published image editing software – WorkinTool Image Converter. With its powerful matting function, you can ideally remove unwanted objects and keep the main subject on the canvas without hassle. Then you can replace the background with any image you like. Besides that, you can also directly change the image size with it. This function is built-in into the “Matting” button.

Technically speaking, WorkinTool Image Converter is an all-in-one image editing tool. Except that you can use it to change your photo’s background, more functions are waiting for you to explore. For the fundamental part, editing photos is available. Since it is called a converter, all the popular image format conversions are also supported. You can even convert it to PDF format. What’s more, there are more fun transformations as well, such as making yourself a cartoon character.

But what really wins other image software is that it doesn’t require any payment. Yes, it is 100% FREE without any limit. So, basically, you can enjoy all these functions without worrying about input and output size restrictions. Now, let me show you how to use it.

1.Take out Unwanted Background

Once you have downloaded and installed this fantastic tool, find the Matting option, and you will see two options specialized for portraits and items. The matting feature is designed to recognize different images so that to cut out the main subject accurately. It also supports AI matting and manual mode. So, you can still select what part you want or what part you don’t want by hand. The brush size and effect can be adjusted by yourself entirely, but generally, in the case that the AI matting will help you finish selecting.

  • First, open it and choose whether you want to change the background of a portrait or an item. You can add your image to this tool.
  • Wait for a moment until the AI matting has helped you process selecting the part of the image that will be kept. If unsatisfied with the AI matting, you can manually select the part in the picture you want to keep.

how to change the background of a picture

2. Pick A Better Image for Background

After removing the background, you can decide what background to replace now. This editing tool provides you with three options. You can replace it with pure color as the background. Or, use the template that this tool offers. PS. There are more than ninety different templates for users to pick from. If there is nothing you are happy with, you can try the third way: upload your image as background. Any one of these three methods is available.

  1. Click “Change Background” after selecting the subject.
  2. The first one in “Color” is the transparent effect. All you need to do is pick the desired background.
  3. Lastly, hit “Save now” to keep the processed picture on your computer for later posting or collecting.

how to change the background of a picture 2


How to Change Picture Background in PowerPoint

If you really don’t want to download anything and don’t want to spend any money, you can try it the Microsoft way, which is to use PowerPoint. However, Microsoft has told us how to change the picture background in PowerPoint. It worked but was not convenient. First, you must ensure you have Microsoft PowerPoint on your computer. Then the automatic matting cannot correctly select the main subject, and the brush doesn’t work well. If you want to change a background, You can only set the image to transparent and then add a new image to the back of the stack up to change the picture background.

  1. Create Transparent Cutout Backgrounds

  • You need to open the PowerPoint slide, insert a picture first, and hit”Remove Background” on the head banner.
  • Then, you will see the window pictured below. As you can see, the auto matting isn’t entirely accurate. You need to click on the “Matting area to keep” to redo the selecting operation. After you have done this, see the correct box. Choose “Solid fill” and set “Transparency” to 100%. Only in this way will your image be a transparent background.
  • Last, “Keep changes” will help you save this transparent background picture.

powerpoint remove background 1


2. Fill in a New Picture as a Background

  • After getting the cutout picture, insert the desired image as the background.
  • You need to set the sequence of the photos so that you can get the correct background picture as you are satisfied.

powerpoint remove background 2

Alternative Method: Remove Picture Background Onlinechange picture background online

If your device is not a Windows system and you often travel to work with the need to change the picture background, then we suggest you use an online image editing tool to do so. Here you can try remove. bg. It is a background-changing tool based on browsers, which means you can visit this site and change any picture’s background anywhere and anytime. You need to pick one of the images and the background of your choice and wait for the result.

  1. Visit this online page and upload the image you want to change the background.
  2. Select the background picture you want it to replace. (You can find it in the templates or upload it yourself.)
  3. Please wait for the result to come out and save it to your local computer.

More to Share

If you don’t have much patience to draw the corners of the picture in detail, I suggest you use WorkinTool. Like what you have seen, unlike PowerPoint, the WorkinTool Image Converter can directly remove the unwanted background of the picture, whether it is a human or an item. It is much brighter compared with Microsoft. It is more convenient for you to change the background as well. Other than that, it is free. So, what’s left you to hesitate now? Download it and try all the magic yourself.

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