Design & UX
By Jennifer Farley

Easily Remove White Or Black Backgrounds with Blending Sliders in Photoshop

By Jennifer Farley

This article was written in 2011 and remains one of our most popular posts. If you’re keen to learn more about Photoshop, you may find this recent article on getting started with Photoshop of great interest.

Today I have a fairly quick Photoshop tip on how to remove white or black backgrounds from images in Photoshop to create areas of transparency. There are several ways to do this, you could use the magic eraser, or just make a selection of the white or black background and then delete it, but I want to show you how to use a blending slider to do it. As well as the blending modes available in the Layers palette, you can play around with blending sliders in the Layer Style dialog box. Let’s get started.

1. Open an image in Photoshop with a predominantly white or black background.


Toy photo by levisz

2. Open the Layer Style dialog box by doing one of the following:

  • Click the little fx button at the bottom of the Layers panel and choose Blending Options.
  • Double-click its layer thumbnail in the Layers panel.
  • Choose Layer > Layer Style > Blending Options.

Note: The Blending sliders won’t work on a locked Background layer; you have to double-click the layer first to make it editable.


At the bottom of the resulting dialog box, you’ll see two pairs of sliders-one set for the This Layer bar and another for the Underlying Layer bar. Each of these sliders lets you make parts of your image transparent based on the brightness value of the pixels. The left slider represents the shadows (blacks) in your image and the right one represents the highlights (whites). If you want to change the background of the currently active layer, then tweak the This Layer slider.

3. If you want to hide a white background, drag the highlight slider (the one on the right) toward the middle until the white part is transparent.



As you drag, you’ll see the white areas of the image disappear and the checkerboard pattern (or underlying layer) will appear. Note that any white area will disappear so you need to be careful how far you drag.

Likewise, if the background of your currently active layer is black and the subject (or object in the foreground) is much brighter, you can hide the black part by dragging the shadow slider (the one on the left) toward the middle until the black part is transparent. Very easy and quick.

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  • squirrel

    This technique is preferable to other background extraction technique (if it is usable in your case) as it saves you from new layers (layer masks) letting file size be smaller.
    P.S. It is also non-destructible method.

  • Tried, but can’t make a complete clean background. Thanks for sharing, it is good to know there is such a technique.

  • Tried, but can’t make a complete clean background. Thanks for sharing, it is good to know there is such a technique.

  • Nitin

    this effect use only white color or some other colors also. if some other color also how to we use.

  • Nice, good work, and to keep the BG hidden, just press CTRL+J (duplicate layer), CTRL+ALT+N (new layer) and merge both layers, now you can use solid colors on the image without bg, add shadows, etc, thanks!

    • Brittany

      This helped me. Thank you!

  • Deepak

    Thanks this effect useful makes Background Transparent…

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