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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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 - ...
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39 views

Opacity seems to be locked in at 100% in GIMP 2.8

After I have typed text onto an image using the text tool and then try to save it, the image turns into a kind of faintly transparent checker board. Just to explain, above my text on an image layer ...
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144 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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1answer
102 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 ...
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128 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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1answer
78 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 ...
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1answer
282 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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2answers
115 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 ...
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90 views

Isolating red ink with GIMP/Photoshop

As a puzzle author, I often write puzzles with red ink and then test-solve them with pencil. What would be the most efficient way to remove the pencil and blue gridlines from the paper to leave only ...
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2k 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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1answer
672 views

How to match brightness between two different images using GIMP (Mac OSX)?

I took two pictures with my iPhone, one during the day and one at night. How do I make it such that the two images look like they were taken at the same time of day? Is there a compare two images ...
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2answers
272 views

How to create a patterned image from existing shape in Gimp

I am hoping to create a simple logo for a new website using Gimp. I am working with two images and a short line of text. I have the following images: The map will be the background/filler of the ...
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1answer
187 views

Good “low level” graphics & image manipulating concepts tutorial for beginner

I have programming background with some experience with image manipulation via GIMP and Fireworks. As working with image manipulators is part of my work sometimes I decided to improve my knowledge in ...
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1answer
454 views

Creating a tile for a word game

Please advise me how to use Gimp to create a tile for a word game like below: I can see 2 rectangles with rounded corners - the outer one and then the one on the top. Is the smaller rectangle ...
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1answer
83 views

Where can I learn about the low level concepts used in a Graphic design application?

I am new to Graphics design. I want to learn a graphics design software in order to develop a game. I chose Gimp as it was free and i followed few tutorials. Most tutorials accomplished the goal ...
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2answers
600 views

After making a selection float in GIMP, how to move it in a straight vertical or horizontal direction?

I am doing kerning manually in GIMP, i.e. trying to move letters closer to each other, but my hand movements are not exact enough on my mouse so whenever I move a layer to the left or right, it also ...
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1answer
196 views

Beginner question: how do I use the “move tool” in Gimp without moving the entire Layer?

I typed a short piece of text in GIMP, then I want to fix the kerning manually so I want to move the letters closer to each other. But when I select the "move" tool and click on the appropriate part ...
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2answers
318 views

Comparison Between affordable Image Editor (Photoshop) / Creator VS. Free Image Software [closed]

Lately I would like to get involved / to learn in graphics design. Since holidays are in full swing, I thought I would use this time. I have used GIMP before, although very minimal and Blender. Both ...
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4answers
23k views

Resizing/shrinking .JPG files without losing quality?

Im using Gimp to resize images. When using a high res image normally 4500 x 2994 i usually need to shrink this image to 325 x 130 pixels. As you can imagine i loose the shiny, glossy and high res ...
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1answer
553 views

Why does Gimp's “stroke path” fail to fill the stroke? (Ubuntu 13.10) [closed]

Im using Gimp 2.8.6 on Ubuntu 13.10 (64-bit) Not all the time, but randomly, Gimp chooses not to stroke a path correctly. Here is a "before and after stroke" picture (it's a close-up) : What is ...
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1answer
684 views

Draw a grid for a Scrabble-like word game

In Gimp (preferrably) or Photoshop, how would you please draw such a board for a word game? I wonder how to: Draw a grid with equidistant lines for a 15 x 15 board? In the colored rectangles - ...
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1answer
227 views

Curvilinear perspective with Gimp

How could I make a curvilinear perspective with Gimp? I've found out making a linear perspective, but not curvilinear. My guess was that there were any way to move the single points in the grid, and ...
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1answer
128 views

How to bend circle in GIMP

I know there are tutorials that make able to bend a line or either create a new line, that is circled, but I really have a specific line, and I need to have it bend in half circle. I found similiar ...
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2answers
447 views

How to change semitransparent part

How do I make this picture white on transparent background and keep it's semitransparent parts - (Background is already transparent).
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1answer
125 views

How to avoid pixel shifting for embossed tiling in Gimp

I'm trying to create tiles with a cloud embossing. I generated the tiling clouds with filter > render > clouds , and then applied filter > distort > emboss. But the modified clouds ...
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1answer
288 views

Adding curved drop shadows using Gimp

I was going through a few website designs and I really liked this pointed corner drop shadow: How can I add similar shadow effect using The Gimp or simple CSS?
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1answer
885 views

How to make documents scanned with camera look like those which are taken with scanner?

I took some photos of a document with my iphone. Everything is perfect except the colors, the certificate looks great in the middle, but on the side it looks dark, darkness increasing spherically ...
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1answer
754 views

GIMP is messing up my GIF color index

I'm modifying an existing animated GIF using GIMP. For some reason, GIMP opens it as an RGB file. But after doing a color analysis it told me there are only 255 colours. That's just right! However, ...
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1answer
11k views

Gimp : How to make a selection with the current background color considered transparent?

Just like in Paint, how can I do a "transparent selection"? For example, if red is the background color and I select a part of an image with red in it, I want my selection to consider the the red to ...
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3answers
426 views

Switching to GIMP from CS5.5. Is it feasible?

I've recently moved to linux from Windows7. The only program I can't do without is photoshop. I make a lot of banner ads and small landing page creatives. My question, is it realistic to switch and ...
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1answer
3k views

How to edit a closed shape drawn by Path Tool in GIMP?

I created a custom shape with custom pattern with the following steps: Drawing the border lines with Path Tool Making a closed shape by Selection from Path Selecting the closed shape with Magic Wand ...
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1answer
820 views

Create Circle Stripes

I want to generate circles like in this picture. It is an overlay and I need the overlay alone. It looks like circles in circles each with a width and a margin of one pixel. How can I generate such ...
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1answer
789 views

How to specify a transformation in GIMP

I have a specific perspective transformation that I want to apply to an image. How can I enter the matrix values manually in GIMP instead of playing around with stretching the image until the numbers ...
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2answers
955 views

Design tools in Fedora

I am reasonably experience developer on photoshop and it has spoiled me to no extent. I am searching for a graphic tool on fedora which is simple to generate images that I would like to use on my ...
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2k views

Gimp Creating 3D Round Glossy appearing Button

I am trying to create a 3d glossy looking button in Gimp. How to I create this 3d appearance.
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1answer
1k views

Can't see alpha channel in png using GIMP

I created an RGBA image as png file using Blender. When opening image with GIMP, not everything is visible. Here's the original png file created with Blender: Here how does it looks in GIMP: ...
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1answer
303 views

What is the GEGL function in Gimp?

What is the GEGL function in Gimp?
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1answer
36 views

registering a simple gimp python script [closed]

I'm a bit puzzled because I'm not able to register any python script in Gimp (2.8). I've tried to follow the docs there are two complete examples, clothify and echo, I've tried to put both on my ...
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1answer
51 views

With GIMP, how to crop a layer to the size of a different layer?

I have multiple layers in my project. I need to crop one (call it layer A) to the size of another (layer B). Neither has the full size of the image. I thought I would switch to B, Select All, switch ...
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1answer
67 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 ...
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1answer
106 views

How to bucket fill area with a gradient in Gimp?

I have a very simple problem. In the following image I want the pinnacles and other parts of my (admittedly very awesome) castle filled with some color and other shapes or outlines filled with other ...
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2answers
100 views

gimp change colors in 2-color image

In Gimp I have a simple graphic image with two colors (a foreground and background color) with anti-aliasing between them. I would like to change either one or both of the colors in the image to ...
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1answer
50 views

How do levels in gimp work?

How to input and output levels work in gimp? for example when we try to fix the color, brightness etc, using curves the vertical axis represents the output level and the horizontal axis represents the ...
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1answer
36 views

GIMP Add touch-up layer after adding curves layer (and other layers)

Suppose I add several layers in GIMP to make various adjustments such as color corrections and burning/dodging. Once the image generally looks good, I then wish to non-destructively (i.e., without ...
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1answer
104 views

GIMP - how to fold all layers in list?

I am working a lot with 3rd person PSDs in GIMP. They usually contain a lot of layers and by default they are all unfolded in layer tree window. How could I collapse all layers so I will only see ...
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1answer
70 views

GIMP Scaling Groups of layer masks

Using GIMP it's possible to link a number of layers together and scale them together. However I have about 5 layers each with a layer mask that fit together - I would like to scale these together with ...
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1answer
47 views

Adjust levels in a set of scanned images in GIMP

I have 4 images that I scanned and saved as TIFF using my 4 in 1 desktop scanner/printer thing. I drew all the images myself by hand using the same pen, so the originals are quite consistent. When I ...
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1answer
31 views

How to remove edges from eliptical tool selection?

You cannot see it when it's on a white background, but Can someone tell me how I can erase the boarder from this image in Gimp? I want it to be a perfect circle. I'm going to be using this with a ...
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135 views

How would I go about editing a render of a 3D model to look more realistic?

I have really got into the game, The Last of Us, and fancied doing some art, I have the software to do the rendering, but the output is not realistic in the slightest. At the moment I have been using ...
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1answer
158 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 ...