Questions about GIMP, the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. Ask scripting questions on Stack Overflow, software support questions on Super User, and anything related to design here ...

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1answer
35 views

GIMP, match images based on shared point

I am not a graphics design person and I think I may be looking for the correct language to ask the question more than anything. I have two maps that I cannot get to match up (scales are incorrect or ...
2
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1answer
751 views

How to do material design effects in GIMP

I have been trying like crazy to get the material design shadowing right. Below is the image I created using GIMP. I have the drop shadow, but I think it kind-of needs to go all around the circles and ...
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2answers
10 views

Remove noise / artifacts from single colour raster logo (Gimp)

I hope this is not a duplicate question - I have looked at other answers and I'm convinced this is different enough for its own question. I have a single-colour logo in raster format that I need to ...
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2answers
6k views

How to apply anti-aliasing to a layer with a transparent background?

I have one layer with some black pixels in the middle and a transparent background. If I add an opaque white background under it, merge both, and then click "Antialias" from the "Filters" menu, it ...
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2answers
54 views

Image's texture might be stretched?

I came over from Stack Overflow, I'm not really sure if this is the right place to ask this question, I'd like to apologize in advanced. I just finished a couple of isometric maps, the first map is an ...
3
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2answers
76 views

Batch replace image color

I have plenty of images made up with the same color, just like those: Now what I want is to change their "main" color from "#3d507d" to "#7C0A0A". I tried to do that by changing the ...
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3answers
497 views

How can I combine two colored textures so that the final image is blended to match a specific lighting setup

I have been working on using Blender Cycles to bake textures but it renders very slowly so I have to render at low resolutions. This is fine for the indirect diffuse lighting but really makes a mess ...
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2answers
31 views

Mapping all colors (except background) to a single color in GIMP

I have a spotty image. The image has maroon and black spots (with gradient) on a white background. I would like to convert every color (except white) to green color using GIMP.
0
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1answer
67 views

GIMP How to slice a shape properly?

I used the path tool to select these segments but now there is a one pixel wide alpha line between them, what's the proper way to do this?
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2answers
37 views

GIMP: Remove text from background [duplicate]

Im completely new to image editing, so excuse my immaturity... I have the following image: I want to remove the writing on the blackboard and replace it with something different, keeping the ...
0
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1answer
292 views

How to design a basic banner with GIMP?

I am using GIMP. And I want to design a very basic banner to be printed 3m long. The design is as simple as it could be : it consists of one logo that I have in pdf format (was designed by a ...
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2answers
45 views

Creating animation and exporting it as series of PNG files

I am keen to have a tool that allows me to generate a particle animation and export it as a series of PNG files with alpha transparency. This is possible to do so with GIMP/Photoshop by drawing ...
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2answers
37 views

Disable floating layer mechanism in GIMP

GIMP applies a floating layer whenever I paste content into a document. Unlike Photoshop, this requires me to create a new layer each time which is an annoyingly contrived and confusing process. How ...
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2answers
178 views

How to convert GIMP gradient to Photoshop compatible Gradient?

I want to convert GIMP Gradient to Photoshop compatible gradient (importable)
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1answer
98 views

Remove existing outline of text color on a GIMP 2.8.14 image

Trying to change existing text on a book cover from blue to a different color, yet the blue remains along the outline of the letters. Thanks
5
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1answer
226 views

Create a clockwise gradient in GIMP

I was wondering if anyone knows a relatively easy way to create a clockwise gradient in GIMP. If you could imagine a vertical line 1ps wide (The length of the radius), and then rotate it 360 degrees, ...
0
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0answers
20 views

Batch recolor images but not background

I have a large set of images, each with a common monotone gray background, for which I would like to apply a common recolor to everything but this background. Does anyone know how I can do this? I ...
3
votes
1answer
35 views

How can I modify a GIF that uses “cumulative layers”?

When you save a GIF in GIMP, you're given the option to use cumulative layers (combine) or one frame per layer (replace). Choosing cumulative layers causes the GIF's layers to only contain the pixels ...
3
votes
1answer
23 views

GIMP: select a border in layer A and fill it in layer B

I would like to separate the fill from the shape. So, I would like to select the shape (the border of a selection) in layer A, and fill this selection with color in another layer B. Is it possible ...
0
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2answers
241 views

Photoshop - clear color data from transparent pixels

I have some images that have some transparent grey pixels, and when I make the picture larger, thoose pixels are visible a little bit. Is there a way to do this with Photoshop? In GIMP you can ...
2
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2answers
254 views

How do I create an 8 x 8 square brush in GIMP?

How do I create an 8x8 square brush, with no smoothing in GIMP? Do I actually have to create a custom brush? You'd think that the pencil brush would work but the size seemingly doesn't line up with ...
1
vote
1answer
25 views

How can I recolor an object to white in Gimp?

Like say I have a picture of a cut orange, and I want the inside pulp to be colored white instead of orange? I want to keep the details of the pulp, similar to how colorizing works. I've tried using ...
2
votes
2answers
63 views

Why can I create layers, but not layer groups in the indexed color mode in gimp?

I'm making some pixel art in gimp and I so I figured I should use the indexed color mode since I won't be using very many colors. About halfway through my project I realized that I wanted to be able ...
2
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2answers
78 views

Gimp: quick way to cycle through pencil/brush presets?

I have created 6 different pencil pre-sets with different diameters. What I want is to be able to cycle up and down from one pre-set to the next, preferably with a keyboard shortcut. How do I set this ...
0
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1answer
356 views

How do I add a semi-transparent color over an image in gimp?

Example of what I'm trying to do is the radar maps in MechWarrior 3: you have a "satellite view" of a landscape and the whole image has a semi-transparent green hue and you can see all the details of ...
1
vote
1answer
93 views

GIMP: Open as a layer reducing the size

I'm trying to create a single image from using different single images I already have. I'm creating a new A4 document, but, when I try to open one of the images I want to add, it's smaller than the ...
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2answers
43 views

GIMP: How to apply a mask to multiple layers?

I'm new to GIMP, so I'm having trouble accomplishing the following: I want to apply the same layer mask to all of my layers without having to merge them. If this is not possible, the end result ...
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0answers
14 views

enforce identical scale between two objects saved in .png files

I have two characters like this: But the white ones and the black ones are stored in different files, and the relative size of them, the scale of the object, although it has the same shape, is ...
0
votes
1answer
46 views

Loading Spinner Gif

I would like to create a loading spinner that looks like the one GitHub uses: Any tips on how to replicate this with another logo inside using Gimp? I am especially interested in this "interrupted" ...
14
votes
2answers
10k views

GIMP “color to alpha” is not selectable

Do I have to do something "special" to get the Color -> Color to alpha menu option to work in GIMP? I am trying to convert a background color on a GIF image to transparent by converting the background ...
3
votes
4answers
1k views

GIMP Rounded Rectangle Radius > 100px?

I am wondering if there is a way to make GIMP (2.8 on Mac) allow me to make a rectangle with rounded corners - the radius being over 100 px. This seems to be the current limit. This would greatly ...
1
vote
1answer
45 views

Scaling doesn't take?

I'm trying to scale my image down without messing up the text, so I did this: Wherein I increased the resolution and decreased the height. Well, as you can see, the height is 2 inches in the ...
1
vote
2answers
41 views

Replicating fading/tearing effect in GIMP

For a project we decided to use a freely available icon set that we could download. However it is now apparant that not all the icons that we need are present in this set and we need to add them ...
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4answers
5k views

Convert icon to a transparent png

I have a set of icons that I resized to 30x30. Now I want to use them for my iPhone TabBar as specified here: http://www.idev101.com/code/User_Interface/sizes.html How can I make these transparent ...
3
votes
2answers
6k views

Does Gimp support custom shapes?

Why doesn't The Gimp have drawing tools? Weird isn't it? Something I'm trying to do today, and not for the first time, is take in a picture and just annotate it with a couple of arrows pointing to ...
0
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1answer
26 views

GIMP: increase transparency with the distance from image's center

I want to apply a transformation on my image which will cause that: Image will be at zero transparency in its center With increasing horizontal distance from the center the image will smoothly ...
0
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1answer
87 views

Can't make a png image that has transparent background

I want to make a transparent image, so I made image's background transparent like this. But exported PNG image was not transparent, it was kind of gray. What am I doing wrong?
0
votes
1answer
31 views

GIMP: How to center a layer between two others

I want to center some text between two images. The way I've been doing it is: Take the left edge location of the right image. Subtract the Right edge location of the left image. Subtract half the ...
3
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3answers
1k views

How to draw 3 overlapping circles with different colors?

Is there a free software to draw following in ubuntu? How to color the overlap zone? I am not able to figure this out in GIMP.
4
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1answer
3k views

Get difference between two images as transparent image in GIMP

I have two images A and B which are similar in many regions. I want to create an image C so that B = C on top of A where C should be as transparent as possible. on top of is the normal layer ...
2
votes
1answer
52 views

editing several hundred images - GIMP

I'm working on a project that requires me to change several hundred images(somewhere around 550). They're all the same size and type. Each image needs several color corrections. Initially I use color ...
3
votes
2answers
5k views

10 pixel square brush in Gimp… how?

I need a brush that is exactly 10x10 pixels. Here is what I have tried so far: creating a brush with a radius of 5. This, of course, results in a brush that is more than 10 pixels wide creating a ...
0
votes
1answer
76 views

How to get a transparent color other than black with gimp?

I need to have two 100% transparent colors (I mean invisible) black (000000) and white (ffffff). When I try to have a 100% transparent color, gimp always set it to black (0x00000000 ARGB) even if I ...
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votes
1answer
57 views

Gimp: create single colour logos from full coloured ones

I would like to create images like the logos below. How do I create a single colour version of a company's logo? For example, how would I transform Google's logo (that has many colours and gradients, ...
2
votes
1answer
17 views

Is possible to duplicate 2 o more layers at a time in GIMP?

I made a design with 7 layers, and now I have to do another one very similar but with different attributes (text, color, size,etc). I know I can duplicate each layer, but can I duplicate 2 or more of ...
2
votes
2answers
40 views

Can I change the default Gimp transparent background to white?

I'm using Gimp 2. The default grid-style transparent background makes it incredibly difficult to get a sense of what the image will actually look like, when I finally display it over a background. Is ...
1
vote
2answers
761 views

Are Gimp's template sizes correct?

When I start a new project of a poster which is to be printed on an A4 paper, I select gimp's A4 dimension template, but as I recently found out, it is actually NOT A4. If I import the finished ...
2
votes
1answer
45 views

Drag to resize canvas size in GIMP the way I do it in MSPaint?

Any time I prefer Microsoft Paint over GIMP it's because in Paint you can simply and swiftly drag the canvas borders to enlarge it or crop it. I cannot understand why this feature is lacking in other ...
0
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1answer
57 views

How to combine a png and a path in inkscape

I made an image on Gimp to use as a background for my icon made in inkscape. The general shape of the icon is a rectangle path with round corner. I imported the png in inkscape, and I want to ...
1
vote
1answer
141 views

how to make edge of layer round in GIMP?

I am using GIMP. I want to make a new layer (above another layer) with round edges. How to do it? thanks