Linked Questions

1
vote
1answer
7k views

Make part of image transparent in GIMP [duplicate]

Using Gimp, I want to make a small part of an image transparent. However, when I use colour to alpha, it turns the whole image partially transparent by removing the colour from all pixels. Is there ...
-1
votes
2answers
314 views

Beginner trying to place a person, minus the background color, on a book cover [duplicate]

I always seem to end up with black or white backgrounds instead of transparent ones. All I need to do is find a subject, make the background transparent, then paste it onto another picture for the ...
-1
votes
1answer
70 views

Whats the best way to make the background of these light balls transparent? [duplicate]

Magic wands doesn't work. Tried using GIMP and zooming in to add to alpha channels but there must be a better way?
63
votes
5answers
205k views

Add transparency to an existing PNG

I'd like to use this image on a web site. What I need to do is change the background from black to transparent, so I can use the arrow on my site maintaining the page background. I used Gimp to ...
27
votes
2answers
197k views

Remove background based on color in Inkscape

There is a classical way of removing background in Inkscape using Bezier curves. This is often quite lengthy process. Is it possible to remove the background of an object based on background color (e....
23
votes
2answers
24k views

Why does my transparent PNG not look good?

I want to convert a JPG to transparent and using GIMP I added alpha layers and transparency same way I make a GIF transparent I converted it to PNG but it doesn't display well when I load it on my ...
13
votes
5answers
65k views

Making backgrounds of animated GIF files transparent

I have been creating animated GIF files using GIMP from several frames in PNG format that I created using Jmol and now I would like to know how to make the background of the resulting GIF files ...
9
votes
1answer
35k views

Using GIMP, can you “erase” a color?

I'm presently working on an iOS application and I am attempting to reverse engineer their standard alert dialog window. I have managed to figure out what the alpha value on the background it uses is ...
3
votes
5answers
40k views

With Photoshop, how to batch replace white background with transparent in the image

I have got hundreds images of products with clear white backgrounds. I would like to change the white background color to become transparent. Is there a means of batch processing this particular ...
5
votes
5answers
6k views

How do I define or deselect areas where the “Color to Alpha” effect should not be applied?

I have an image where the background is white and there are various important components that are also white. I want to just change the background to alpha, but "Colors to Alpha" - by default - ...
0
votes
3answers
35k views

How to create a graphic of a text with transparent background [duplicate]

I make custom cursors for Tumblr blogs and this was a request, but I can't seem to figure out how to make all but the words transparent; even the spaces in the loops need to be transparent:
4
votes
4answers
2k views

Remove white part of every color to make lighter parts more transparent

My problem is so general, and there are version-dependent plug-ins for the problem not working with my version. I also found workarounds that are not the correct solutions. I would to convert my ...
1
vote
1answer
3k views

Change background color in Gimp

I am as newbie in Gimp as in graphic design. For my first learning task I tried to change background color as in tutorial, but I think, I took rather challenging picture to do that. The picture i took ...
3
votes
2answers
2k views

Separating a stock photograph from background

I purchased some stock images for a website I'm building (I'm a programmer, with relatively no design experience at all). The issue at hand is, like most stock images, the images I purchased are on ...
2
votes
2answers
1k views

Gimp: Creating Transparent Backgrounds

I have Gimp 2.8.16. I have repeatedly attempted to create a transparent background for a simple image with a white background. I have tried this tutorial http://docs.gimp.org/en/gimp-using-web-...

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