Xóa nền hình ảnh trực tuyến — Miễn phí

How to Remove Image Backgrounds

Upload your image

Drag and drop an image or click to select it. Works best with images that have a distinct background color.

Select background color and sensitivity

Choose the background color to remove and adjust the sensitivity slider. Higher sensitivity removes more similar colors.

Download the result

Click remove and download your image with a transparent background (PNG format).

Why use FyleTools to remove backgrounds?

100% Private

Your images never leave your device. All processing happens in your browser using WebAssembly — no server uploads.

Free & Unlimited

No registration, no file limits, no watermarks. Remove backgrounds from as many images as you need, completely free.

Color-Based Removal

Select the background color to remove and fine-tune sensitivity. Works great for solid-color backgrounds.

Frequently Asked Questions

Are my images uploaded to a server?

No. All processing happens in your browser using WebAssembly. Your images never leave your device.

Does it work with complex backgrounds?

This tool works best with solid-color backgrounds (white, green, blue, etc.). For complex or photographic backgrounds, AI-based tools may give better results.

What format is the output?

The output is always PNG to preserve the transparent areas. PNG is the standard format for images with transparency.

Can I choose which color to remove?

Yes. Select from preset colors (white, black, green, blue, red, gray) and adjust sensitivity to control how aggressively similar colors are removed.

How accurate is the background removal?

Accuracy depends on the contrast between subject and background. Adjust the sensitivity slider to fine-tune results for your specific image.

Can I choose a replacement background color?

Yes. Select from preset colors (white, black, green, blue, red, gray) or keep the background transparent for PNG output.

Does this work on photos with complex backgrounds?

The tool works best with clear contrast between subject and background. For complex or similar-color backgrounds, adjust the sensitivity setting.

Can I use this on my phone?

Yes. The tool processes images entirely in your browser on any device. No app installation required.

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