Why would you remove the background from a photo?

Removing the background from a photo opens up a world of possibilities. You can create product photos with a clean white background, place portrait photos against a different background, or cut out elements for use in designs. What used to take hours of work in Photoshop, you now do in seconds with smart AI tools.

Thanks to artificial intelligence, modern tools automatically recognize the subject in your photo and remove the background with stunning precision. In this article we cover the best free tools and explain step by step how to use them.

Remove.bg is probably the best-known online tool for background removal. Its AI technology works excellently for portraits, product photos and even complex subjects with hair or fur. The result is often stunningly good.

How to use Remove.bg

Go to remove.bg in your browser. Click 'Upload Image' or drag your photo into the upload area. The tool processes your photo automatically, which usually takes only a few seconds. You immediately see the result with a transparent (checkered pattern) or colored background.

Click 'Download' to save the image with a transparent background. The free version gives a lower resolution (up to 0.25 megapixels). For full resolution you need credits, but for social media and web use the free version is often good enough.

Manual corrections in Remove.bg

Sometimes the AI misses a spot or removes too much. Click 'Edit' to touch it up manually. With the 'Erase' tool you remove leftover background. With 'Restore' you bring back parts that were removed by accident. Zoom in for precise work on edges and details.

Canva background remover

Canva offers a built-in background remover that works excellently. Note: this feature is part of Canva Pro, but you can use the free trial to try it out.

Removing a background in Canva

Open Canva and upload your photo to a new design. Select the photo and click 'Edit image' in the toolbar at the top. Choose 'Background Remover' from the effects. Canva processes the photo automatically and shows the result.

You can use the result directly in your Canva design or download it as a PNG with a transparent background. The quality is comparable to Remove.bg, and the integration with the rest of Canva makes it ideal if you are making designs anyway.

PhotoRoom: ideal for product photos

PhotoRoom specializes in product photography and e-commerce. The app is available for iOS and Android and offers a free version with a watermark. The background removal is of high quality, especially for products and objects.

Using PhotoRoom

Download the PhotoRoom app from the App Store or Google Play. Open the app and tap the plus icon to choose a photo. PhotoRoom removes the background automatically. You can then choose a new background from the library or set your own color.

The app also offers templates for product photos, social media and marketing materials. The free version adds a small watermark that you can remove with a paid subscription.

GIMP: free professional software

GIMP is a powerful free alternative to Photoshop. Removing backgrounds takes more work than with AI tools, but you have full control over the result. Ideal for complex projects or when automatic tools don't work well.

Removing a background in GIMP

Open your photo in GIMP. Go to Image, Mode and make sure RGB is selected. Right-click the layer and choose 'Add Alpha Channel' to enable transparency.

Use the 'Select by Color' tool for solid backgrounds. Click the background color and press Delete to remove it. For more complex backgrounds, use the 'Free Select' or 'Paths' tool to outline the subject manually.

The 'Foreground Select' tool in GIMP combines automatic detection with manual input. Draw a rough line around the subject, then mark the foreground with brush strokes, and GIMP calculates the selection automatically.

Photopea: online Photoshop alternative

Photopea is a free online photo editor that looks a lot like Photoshop. You can use it to remove backgrounds professionally without installing any software. The tool works entirely in your browser.

Working with Photopea

Go to photopea.com and open your photo via File and Open. Use the 'Quick Selection' tool to select the subject. Hold down the mouse button and move over the subject; Photopea automatically selects similar areas.

Refine the selection with 'Select and Mask' for soft edges around hair and details. Once the selection looks good, copy the subject to a new layer and hide or delete the original background. Export as PNG to keep the transparency.

Tips for better results

Start with a photo in which the subject contrasts clearly with the background. Sharp edges and good lighting help AI tools recognize the subject better. Blurry photos or subjects that blend into the background give harder results.

For hair and fur, some tools work better than others. Remove.bg and Canva are optimized for portraits with hair. Try several tools if the first result isn't perfect.

Always check the edges after removing the background. Zoom in to see whether there is no 'halo' or remnants of the old background visible. Use the manual correction tools to clean these up.

Adding a new background

After removing the background, you often want to add a new one. In most tools you simply select a color or upload a new background image. Pay attention to the lighting and color temperature: the subject should look natural against the new background.

For product photos, a clean white background is often best. It gives a professional look and works well for online stores and marketplaces. Choose a slightly off-white if pure white looks too harsh.

Frequently asked questions

Which free tool is best for background removal?

Remove.bg is the most popular and gives excellent results, especially for portraits. For product photos, PhotoRoom is very well suited. The free versions have limits on resolution or show a watermark, but they are fine for social media and web use.

How do I save a photo with a transparent background?

Save the photo as a PNG file. This format supports transparency, unlike JPG. Choose PNG when you download and check that 'transparent background' is selected. The checkered pattern you see shows where the transparency is.

Why doesn't background removal work well on my photo?

Automatic tools work best with clear contrast between subject and background. Problems arise with similar colors, blurry edges or complex backgrounds. Try another tool or use manual editing software such as GIMP or Photopea.

Can I remove the background on my phone?

Yes, apps such as PhotoRoom, Remove.bg (via the browser) and the background remover in Samsung Gallery work excellently on phones. iPhone users can also use the 'Lift subject from background' feature in iOS 16+ to separate subjects automatically.

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