How to change image background using AI (5 AI tools)

Step-by-step: how to change image background using AI

1. Pixelbin

Pixelbin is an online tool that removes or changes the background of photos automatically. Uploading a picture takes only a few seconds, and the AI cuts out the main subject (person, product, or object) to give a clean result. 

The background can be kept transparent, replaced with any color, another image, or even an AI-generated scene. Large numbers of photos can be processed at once, and an API is available so businesses and websites can automate the work.

Features:

• One-click background remover for PNG, JPG, HEIC, and other formats.
• High-quality results even for large photos.
• Bulk editing to handle many photos together.
• API support for automated workflows in businesses or apps.
• Built-in storage and fast delivery (CDN) for edited images.
• Works directly in a browser or on mobile without heavy software.
• Free basic plan with paid tiers for high-volume use.

Steps to change the image background using Pixelbin

Step 1: Visit the Pixelbin and click on AI tools > See all.

Step 2:Select the AI background generator and upload a photo of which you want to change the background. Also, enter the prompt. And click on ‘Generate’.

Step 3: You will get the image as per the prompt you entered. You can download the image or edit further by clicking on ‘Edit image with AI’.

2. Pixlr

Pixlr is a website and app where a picture’s background can be removed or changed in seconds. Upload a photo, press the “Remove background” button, and the main part of the picture (like a person or product) is cut out automatically.

The picture can then be saved with no background (transparent) or with a new background, such as a color or another photo. Simple tools like an eraser or brush can help fix small mistakes. Pixlr works in a web browser or on a phone, so there’s nothing heavy to install.

Feature:

• One-click background remover.
• Change the background to any color or another photo.
• Simple tools (eraser, brush, lasso) to tidy edges.
• Two modes: Pixlr X (easy) and Pixlr E (advanced).
• Fun effects, stickers, and filters.
• Works with normal picture files (JPG, PNG, etc.).
• Free basic version; paid plan for more features.

Steps to change the image background using Pixlr

Step 1: Go to the official website of Pixlr and click on the hamburger menu > Remove BG.

Step 2: Then, click on “Select photo” to choose the photo you want to change the background of.

Step 3: After uploading the photo, you can select what type of background you want - transparent, white, or black.

Step 4: After choosing the background color, save the photo.

3. Remove.bg

It is an AI-powered online tool that removes background from images automatically and within seconds. It helps users, from photographers to e-commerce sellers, to save time by eliminating tedious manual selection work.

You simply upload an image (or use integrations), and Remove.bg separates the foreground subject from the background, producing a clean cutout that you can download or further edit.

Its interface is user-friendly and supports batch processing, plugins, and other helpful tools, making it ideal for both occasional users and professionals seeking to streamline their photo workflows.

Features:

• Background removal (automatic, one-click). 
• Magic Brush (to erase or restore parts manually). 
• Change to custom backgrounds / colored backgrounds / blur backgrounds.
• AI-generated shadow effects.
• Batch / bulk image processing (via apps, web, desktop, API).
• Desktop apps for Windows, macOS, Linux.
• Free: allows low-res/background previews, 1 free high-res credit on signup.

Steps to change the image background using Remove.bg

Step 1: Visit the official website of Remove.bg and upload the image.

Step 2: After uploading the image, click on the background tab.

Step 3: Then choose the background which you like and download the image.

4. Adobe Express

Adobe Express is a web tool used to edit pictures. It can do almost everything with an image, including removing or changing the background. With one click, Adobe express can cut out the main subject (like a person or object) from the background.

It also has advanced tools to clean edges, fix hair, and make the new background look real. A plain color, another photo, or even AI-generated scenes can be used as the new background. It is used by professionals because it gives full control, but beginners can also use its quick actions for fast results.

Features:

• One-click Remove Background quick action.
• Advanced Refine Edge and Select Subject tools for perfect cut-outs.
• Add a new background: plain colour, photo, or AI-generated fill.
• Work with layers and masks for full control.
• High-quality editing for photos, graphics, and designs.
• Runs on Windows, macOS, and has a web version.

Steps to change the image background using Adobe Express

Step 1: Visit the official websiteof Adobe Express and click on tab - creative & design >remove background.

Step 2: Upload the image.

Step 3: Then, click on “Add a background” and you will navigated to a next page where different background options will available.

Step 4: Choose the background that you like for your image. Here, I have chosen the first option under the seasonal category.

Step 5: After that, click on download to get your image.

5. Fotor

Fotor is an online tool that makes it very easy to remove or change the background of pictures. After uploading a photo, its AI background remover quickly separates the main subject (like a person or product) from the background.

The result can be saved with a transparent background or given a new background, such as a plain color, gradient, or another photo. Fotor works in a web browser and on phones, so there is no big software to install, and editing can start right away.

Feature:

• One-click background remover.
• Add a new background color, gradient, or another image.
• Photo effects, filters, and stickers for creative edits.
• Works with common picture formats (JPG, PNG, etc.).
• Free basic version; paid plan for more features and higher resolution.

Steps to change the image background using Fotor

Step 1: Visit the official website of Fotor and click on AI tools > background remover or change backgrounds.

Step 2: After uploading the image, you get several options to edit the image background.

Step 3: After choosing the option, click on download to get the final outcome.

Best practices & tips for clean results

Changing the background of an image with AI is quick and easy, but getting a smooth, natural-looking result takes a little extra care. Whether you’re editing a single photo or a whole batch, consistency and attention to detail matter. A little planning before you start saves time later and gives you cleaner, more professional results.

Below, I have mentioned a few tips that are easy enough for beginners but powerful enough to make your edits look professional. By following these simple practices, you can make sure the image looks neat, the edges stay clean, and the new background blends in perfectly.

1. Use clear and bright photos

Choose photos that are sharp and bright. A clear image helps AI understand where the subject lines and the background merge with each other. If the picture is blurry or dark, the AI may cut the edges unevenly or leave parts of the old background.

You don’t need a fancy camera for this—good natural light or a bright indoor light is enough. Just make sure your subject stands out from the background. This small step alone will give you a much cleaner result.

2. Check small details like hair or glass

Areas like hair, fur, glass, smoke, or water can be hard for AI to separate because they are thin or partly see-through. If you don’t check them carefully, they may look messy or cut off after the background change.

Zoom in on these parts after editing to see if they need a quick touch-up. Some AI tools have a refine or brush option that is used to clean up these tricky spots easily.

3. Match the new background

While choosing a new background, try to pick one that matches the lighting, camera angle, and color tones of the original photo. For example, if the subject was shot in warm daylight, pick a background with similar daylight colors.

Matching these things helps the subject blend naturally into the new setting. Because if the background looks too different from the original photo, the image may appear fake and unnatural.

4. Add shadows and reflections

Shadows and reflections give depth to your photo. Without them, the subject may look like a sticker placed on top of a background rather than part of the scene.

There are AI tools that add shadows automatically, but if not, you can add a soft shadow or reflection manually. This simple touch makes a picture look much more realistic.

5. Keep the same style for many photos

If you’re editing many photos at a time, consistency is key. Try to keep the background, lighting, and framing the same; it helps your photos look neat and professional.

This is helpful in case of product photos, portfolios, or social media posts where a unified look matters. Planning your style before you start editing will save you time and effort later.

Challenges and limitations

AI background tools are really helpful, but they are not perfect. Even the best tools may struggle with some photos. Knowing their limits can help one take better photos and avoid problems while editing. It also helps to choose the right tool for your work.

Remember, AI is not a person. It works fast and automatically, but it can still make mistakes. Be aware that AI-generated backgrounds may still have rules or copyright restrictions.

1. When AI tools have trouble

AI can find it hard to work with photos with very messy or busy backgrounds. It may get confused with small details like loose hair, feathers, or objects with holes. In these cases, you can use the “refine” brush or fix the edges yourself.

2. Small mistakes in the cut-out

Sometimes, after the background change, you may see a faint line, blur, or missing parts around your subject. These are normal AI mistakes. Zoom in on your photo after editing so you can find and fix them quickly.

3. Free tools vs paid tools

Free tools are great for quick jobs, but they may give smaller images or fewer downloads. Paid tools often give higher quality, handle edges better, and allow you to edit many photos at once. Pick what fits your needs.

4. Rights and rules of new backgrounds

If you use a background from the internet or from an AI generator, make sure you are allowed to use it, especially for business. Some AI backgrounds are free for any use, others are not. Always check the license or create your own AI background with tools that allow commercial use.

Conclusion

AI background tools in 2025 are no longer just "Cut-out" apps. They can handle fine hair, soft fur, and tricky edges, build entire new scenes from a text prompt, and process hundreds of images at once - all inside the apps you already use. This means you don't just save time; you also get more creative freedom than ever before.

By starting with clear photos, matching lighting, and keeping a consistent style, you can make simple shots into professional-looking visuals for social media, stores, or presentations. These best practices, combined with the latest AI features, help even a beginner produce clean, realistic images that stand out.