Drag and drop or click to upload the image whose background you want to replace. JPG, PNG, and WEBP are all supported.
Replace Image Background
Upload your photo and a new background — AI swaps the background instantly. Download a clean PNG. No signup, no watermark, free.
Original Image
New Background
How to Replace an Image Background Online
Select the image you want to place behind your subject — a landscape, a studio backdrop, or any photo you choose.
Click Replace Background. The AI composites your subject onto the new background and gives you a clean PNG to download.
What is background replacement?
Background replacement is a two-step process: first the AI isolates the subject of your photo by removing the existing background, then it places the subject onto a new background image you provide. The result is a seamlessly composited image where your subject appears in a completely new environment, with clean edges and no manual masking required.
When to use a background replacer
E-commerce sellers use it to place products on clean studio backdrops or branded backgrounds without re-shooting. Photographers use it to swap distracting backgrounds for scenic or neutral ones. Marketers use it to quickly adapt content to different campaign visuals. Developers use it as part of image processing pipelines where dynamic backgrounds need to be applied at scale.
How the AI handles the replacement
The model uses semantic segmentation to identify every pixel belonging to the foreground subject. It then creates a clean mask around the subject — handling hair, fine edges, and curved shapes — and composites it onto the provided background image at the correct scale and position. Processing happens server-side in seconds.
Best results
Photos with clear contrast between subject and background produce the sharpest edges in the final composite. For the background image, choose something with compatible lighting and perspective to make the result look natural. Product photos, portraits, and well-lit subjects consistently produce clean results.
Do I need to remove the background myself first?
No. Upload your original photo as-is — the AI handles background removal and replacement in one step. You do not need to pre-process the image or create a transparent PNG before using this tool.
Can I use a solid colour as the new background?
Yes. You can create a plain colour image (white, black, or any colour) and upload it as the background. This is useful for producing product shots on white or creating consistent studio-style backgrounds across a batch of images.
Is the output watermark-free?
Yes. Layercy does not add watermarks to any processed image. The downloaded PNG is clean and ready to publish or use in any design without further editing.
Does it work on group photos?
Yes. The AI detects all foreground subjects in the image — whether there is one person or several — and replaces the background behind all of them in a single step.