圖像轉換器




Change Image Background Color

Upload an image, choose the source background color and the new color, then export the edited image.

Background color preview上傳圖片開始

Your edited image will appear here

After upload, click the preview to sample a color.

Replace background colors locally

Color replacement

Replace white, black, green screen, or any sampled color with a new background.

Live canvas preview

Preview the replacement on the page before downloading the result.

Private local workflow

您的圖像保留在您的瀏覽器中。 ImageConver 不會將其上傳到伺服器。

它是如何運作的

  1. 1

    上傳圖片

    Choose a logo, product photo, or graphic with a simple background.

  2. 2

    Choose colors

    Set the source background color and the target replacement color.

  3. 3

    Download result

    Save the edited image as PNG or JPG.

Background color replacement tips

For clean results, use images with clear subject edges and a simple background. Increase tolerance slowly when the original background has shadows or compression artifacts.

常見問題

Can this replace transparent areas too?

Yes. Transparent pixels are filled with the new background color.

我的圖片上傳了嗎？

不會。您的映像保留在瀏覽器中並在本地進行處理。

Should I download PNG or JPG?

Use PNG for graphics and JPG for final photos with a solid background.

Change Image Background Color last reviewed: Jun 28, 2026.