How do I make a white background transparent in gimp?

Click the “Color” option (denoted by the red arrow in the photo above) to manually select a color, or click the eyedropper tool (denoted by the blue arrow) and click on your background to choose your background color as the color to convert to alpha (transparency).

How do you paint alpha in gimp?

An example: Black phone with a gray background

  1. Load the original image into Gimp.
  2. Click the Color Select tool.
  3. In the Tool Options, make the threshold zero.
  4. Choose the “feather” option.
  5. Add transparency to the image (Click Layer > Transparency > Add Alpha Channel.)
  6. Click the background gray color.
  7. Click Edit > Clear.

How do I make an image transparent in gimp?

The options you have are either, after edit->paste click on the New Layer button (frst button on the layers dialog – or through the Layer->New Layer ( Shift + Ctrl + N ) menu action: this will promote the pasted contents to a full layer which retains its transparency.

How do I change the alpha layer in Gimp?

4 Answers. To edit the alpha channel, add a layer mask and apply the brush effect to the layer mask. Under the Layers tab, right click the layer to edit and choose Add Layer Mask. A dialog box will ask you how you want the layer mask to be initialized.

Does gimp support transparency?

GIMP comes with standard filters that supports creating gradients; look under Filters+Light and Shadow. You are only limited by your imagination. To demonstrate the capabilities of alpha transparency, a soft glow in the background around Wilber is shown.

How do I copy and paste a picture with a transparent background?

You can see it has a transparent background:

  1. Then I click Ctrl-A to select all, Ctrl-C to copy the image. Click menu File->New….
  2. In the new document window, I click Ctrl-V and I got this.
  3. As you can see, the image itself was pasted as expected, but the background are all white.

How do I remove a white background from an image?

  1. Select the picture that you want to remove the background from.
  2. Under Picture Tools, on the Format tab, in the Adjust group, select Remove Background.

How do I change the background color to white online for free?

Apowersoft Online Background Eraser Click the “Upload image” button to import a photo from your computer. The online tool will process the photo automatically and quickly. Once processed, click the “Edit” button. Choose “Change Background” > “Colors” then select the white color that you need.

When to add an alpha channel to a GIMP image?

An alpha channel is automatically added into the Channel Dialog as soon as you add a second layer to your image. It represents the transparency of the image. If your image has only one layer (like our example), this background layer has no Alpha channel. In this case, to Add an Alpha channel.

How do I make the background transparent in GIMP?

Click on Layer and then choose Transparency, where you’ll click on Add Alpha Channel. Now choose Colors and then Colors to Alpha. In the new dialogue window, select the Dropper and then the white background. If the border between the object and the background is clear, this step may be enough to make the background transparent.

How can I change the background color of my GIMP?

Its menu location is Filters -> Colors -> Color To Alpha, where means to right click on the image. If its grayed-out, it means that you have an indexed image. If its not there, upgrade your gimp to 1.2.x. Next use the Color Picker Tool to select the background color.

How do you change the name of a layer in GIMP?

Alternatively, right-click on the image layer from the Layer tab in the right sidebar and select Add Alpha Channel. Once you add an alpha channel, you will see that the name of the layer in the Layer tab changes from bold to normal. This is an easy way to check whether the layer has an alpha channel or not.