Remove Image Background — Free, Instant

A background remover uses AI to detect the main subject in your image and remove everything behind it, producing a transparent PNG. This tool runs entirely in your browser — your images never leave your device.

How does background removal work?

This tool loads a deep image segmentation model (powered by ONNX Runtime) directly into your browser. When you upload an image, the model analyses every pixel to separate the foreground subject from the background. It creates a precise mask and removes all background pixels, leaving a transparent PNG. The first time you use it, the model needs to download (about 30MB), but after that it's cached in your browser.

Is my data safe?

Yes. The AI model (a deep image segmentation network) runs entirely in your browser using WebAssembly and ONNX Runtime. Your images are never uploaded to any server, never stored anywhere, and never seen by anyone. When you close the tab, everything is gone from memory. This is fundamentally different from most background removal tools.

How does this compare to remove.bg?

remove.bg uploads your images to their servers for processing, which means your files leave your device. They also limit free usage — you get a limited number of free removals before needing to pay. This tool processes everything in your browser with no usage limits, no signup, and complete privacy. Your images never touch any server.

Is it really free?

Yes. Completely free with no usage limits. Because the AI model runs in your browser, there are no server costs to pass on. You can remove backgrounds from as many images as you like without creating an account or paying anything.

What output format do I get?

You get a transparent PNG file. PNG supports alpha transparency, meaning the removed background areas are truly transparent — perfect for placing your subject on any new background in design tools, presentations, or websites.