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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3answers
122 views

How to downsample an image to match a 16-bit color mode?

NOTE: I'm a systems administrator, not a graphic designer, so I'm a total n00b when it comes to image manipulation. That being said, I thought this would be the best forum to ask this question: I am ...
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1answer
48 views

What's the math behind gamma in GIMP?

Inside GIMP, Colors -> Levels Click on the "Pick gray point" eyedropper (the middle eyedropper) and then click on a pixel in the image. Then go change to the Red/Green/Blue channels and you'll see ...
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1answer
129 views

How to create a high quality gif with GIMP?

I'm trying to animate a few images as simple gif. The images contain one human, a red balloon and a green background. The background seems to be dominating. The face is made of only a few colors, and ...
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1answer
40 views

Gimp, how can I find the positions of a layer?

I need to find the x / y positions for each layer. I've googled but I can't find the answer.
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1answer
127 views

anchor a floating selection to multiple layers in GIMP?

I'm making an animated GIF using layers in GIMP. I have an image of an equation that I want to put on the same place in each frame. I tried opening the equation in GIMP, and then copy and pasting it ...
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1answer
2k views

Why doesn't GIMP rotate correctly?

It seems like Gimp is not rotating correctly. I have two duplicate layers of this GIF: It looks like this: I click the rotate tools, click one of the layers, and choose 90 degrees. It looks like ...
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1answer
722 views

Change the transparency of an Android stock icon?

I am trying to use an android star icon (.png) and color it in red. Basic, right? Well. I did the color change after some research (just download Gimp 2) from an iOS icon because it has the ideal ...
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1answer
120 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
61 views

How do I alter the colors of a raster image with GIMP?

I'm somewhat new to GIMP and I was hoping to take a logo like this: And to change the colors of the background and font as someone did here: Except I'd like to do it with different colors. Is ...
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1answer
128 views

GIMP: How to transform one color component to alpha, keeping the others?

I don't know if the question's wording is correct. Basically, I have something like this: As you can see, blue is fading into white. The blue and white are both merged in one layer. I want to take ...
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1answer
41 views

Is there a way to show areas not covered by any layers in GIMP?

Does The GIMP have some sort of function to highlight areas of the background where that are not overlapped by any layers? I'm making a sprite for CSS, and I have a lot of pics with different sizes. ...
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1answer
170 views

How can I fix screenshots with subpixel rendering?

When taking a screenshot of some text with subpixel rendering, the result is very ugly, especially in print. Obviously, the best way to avoid this is to deactivate that option before taking the ...
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1answer
498 views

GIF animation skipping immediately to last frame

I was making a GIF animation with GIMP. When I tried to play it back, though, it skipped directly from my first frame to the final frame and missed all the others. Is this a glitch in GIMP, or am I ...
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1answer
188 views

How can I recreate the shadows and blur effect using Gimp?

So I'm fairly new when it comes to working with images and creating different effects. But can anyone explain what effect is being applied to the conference logos in the following link? The middle ...
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1answer
499 views

How to create a smoothing photo effect in GIMP

How can I create a smoothing effect like this?: It's clearer in his hairs and face.
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1answer
1k views

How to make moving blur effect on Gimp

I like to make a moving blur on a picture using GIMP (on Ubuntu). What kind of effects should I use? I already use blur but it doesn't give the moving blur. Note: I'm beginner in graphic design
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1answer
839 views

Gimp: How to reverse the direction of gif image

How can i reverse Gif image with out affecting animation of the image and save it. I used Flip Tool and reversed image then after save it. Then i lost the animation effect of the image.
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1answer
35 views

GIMP Text along creates jaggies

I have just learned (thanks to tutorial at http://buttner-jenkins.blogspot.com/2010/04/gimp-tut-text-along-path.html) how to create a text along path. When I followed these instructions, though, ...
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1answer
203 views

How can I make patterns visible when I am using A4 size layers in gimp?

I have this small problem that anytime I wanna make a good quality design in A4 the bucket fill of patterns is hardly visible. How can I make patterns adjust to the size of the layer? For ...
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1answer
3k views

Affect mutliple layers in gimp

Is it possible to apply things like brightness/contrast or hue saturation, or even filters to more than one layer at a time in gimp.
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1answer
3k views

copying selection shape in gimp

I'd like to copy selection shape in gimp and then paste it somewhere else (I've got first half of the image and I'd like do make it's mirror reflection). Do you know how can I do it?
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1answer
52 views

How to draw MS Paint like (aliased), 1px circle in GIMP

I was trying to draw some pixel are amd first thing is to try a circle via stroke path with miter set to 0, anti-alias off, 1 px line. Here is what I get in Gimp. Part of the circle are ok, others are ...
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1answer
49 views

gimp - animation formats besides gif

Using Gimp 2.8.4 I am developing an animation for a game in gimp. The game does not require a gif animation - I load individual images as frames, usually pngs, and animate them in the game engine. ...
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0answers
34 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 ...
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1answer
25 views

GIMP: how to rotate a picture from its end

Hello I want to rotate a picture in gimp but I want the axis to be at the end of the picture. Kind of like a picture being a knife in a folding knife. I want to be able to rotate a picture like that. ...
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0answers
230 views

GIMP: the closest thing to Photoshop's smart object?

I've been learning GIMP as an alternative to Photoshop, which I haven't been using for design purposes for more than 5 years now. I discovered that there is a new interesting thing called the smart ...
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0answers
32 views

Which HSV-noise values do not cause artifacts on an LCD screen?

I have come to notice that certain HSV noise filter values applied to a uniform background colour look horrible when viewed on an LCD screen under certain viewing angles. This is more noticeable on ...
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0answers
268 views

How can I export an Inkscape SVG with text to a GIMP .xcf? [closed]

I am working on a graphics project in which I need to export the SVG I created as a .xcf file for The GIMP. However, when I go to export the SVG via Ctrl+Shift+S and the select GIMP XCF Maintaining ...
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2answers
103 views

Can I change the transparency of a selection keeping the relative transparency each part already has proportional?

I want to give the middle full opacity but let the border effect that is already existing.
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0answers
65 views

how can I collaborate using GIMP2?

most of the collab tools for drawing that I've seen so far cost too much, and lack features. GIMP does everything that I want, but unfortunately I don't know of a way to draw with 2 or more people ...
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2answers
129 views

How to select text layers below or behind other text layers in GIMP?

I have an image with several text layers on top of each other. Because they are rotated, they all have the same 'boundary box'. I want to edit several of the text layers, but when I click on the ...
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2answers
1k views

Why can't I fill a selection with color using GIMP?

I am quite new to GIMP. I created some text and set it along a path. I created a selection with the same shape as my text. If I try to fill this selection with a color (Cmd. or Cmd,) GIMP appears to ...
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0answers
105 views

GIMP: Layer Effects: Stroke

I'm trying to add a border around a rounded rectangle using the layer effects stroke tool (I've found that the stroke selection never looks very good for my purposes). The problem is that the corners ...
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0answers
38 views

Window focus hops between windows in The Gimp 2.6 on Ubuntu 12.04 - how do I configure this?

If I run the gimp and have one image open for editing and use hot keys to perform operations (e.g. Alt-I, s, 600, Alt-S), after I am done the focus moved from the editing window to the toolbox window. ...
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1answer
27 views

Gettings Tools -window back in Gimp?

It is window with tools such as magic-wand -selector but cannot find anything from Tools or View -dropdowns. So how can I get the Tools -window back after closing it?
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0answers
410 views

How to create a small button image with embossed text like this?

I'm trying to create a shade/roll up button for a window manager theme I'm using. How do you create an image like the one pictured? I'm familiar with gimp but I'm not familiar with the techniques to ...
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1answer
600 views

Photoshop with Wacom Intuos4: can't draw on low part of canvas

After photoshop started and once it get focus, I can move stylus to low part of the screen. But if I switch to other app's windows, stylus can be moved to full screen. I found a similar case on ...
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1answer
771 views

How to make borders that look like clouds? [closed]

I have Gimp and Photoshop, so any of the two could be useful to me. I have an image, I would like to use it to create a cloud pattern that uses the borders of the image, this is, an image of clouds ...
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2answers
474 views

How to design a brochure for a programming competiton [closed]

I am a computer science student hosting a programming contest at our college. We need to design a nice brochure for the contest. I don't have any idea hot to create such a thing. All I know is how ...
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2answers
545 views

How to convert and slice jpg to psd and keep layers

MIGRATED FROM ASK UBUNTU I have several JPG designs of a website I'm developing. I did a pure HTML website and then did a full webpage screenshot for the design part. Now the client is asking for the ...
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2answers
2k views

Censoring image in GIMP

I need to censor some images (Whole image). I need these images for a essay about pornography in a webpage and I need the images (pornographic pictures) be censored (something like a pixelized image ...
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2answers
220 views

Edit a png file that cannot be edited

Is it somehow possible to edit the color of something that's in a .png file that cannot be edited? I'm trying to change colors of icons in a .png file that's used as a .css sprite. The originals are ...
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2answers
248 views

How to draw a solid line, that fades out to one side in GIMP?

How would you draw something like that blue border above, where there's a solid line that fades out to total transparency on one side, in GIMP?
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2answers
919 views

Exponential degrade or similar effect to this one

I'd like to reproduce a similar effect to the one on this image (in Gimp if possible). The borders can be extracted but there's some sort of exponential degrade at the bottom. How could I go about ...
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3answers
879 views

Automating the Creation of Geometric Shapes?

How can I draw geometric shapes, or other regular shapes, such as a gear, using macros or scripts? I'd like to experiment with creating games by combining elements, similar to geoDefense: ...
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1answer
178 views

How to remove the white border “halo” from my logo?

I have the original .ai files as I paid a graphic artist to do these logos. I uploaded a .gif export of the files only to see that they have a white border: If I don't have AI/PS can I use ...
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2answers
85 views

Recolour image based on lower resolution version

I want to recreate the following image at a much higher resolution, so it will be suitable for printing in large. I have found a place where I can purchase a high-resolution version of the ice ...
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2answers
2k views

How to move and align?

Can anyone explain how to move the star, so it is 64 pixels above the text and howto align the star horizontally with the text? When I use the Fuzzy Select tool on the black pixels, it only selects ...
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3answers
1k views

How to create instructions and arrows

What are the tools used to create the instructions and arrows in such images? Which one is the font?
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1answer
313 views

brightness-contrast does not operate on indexed layers

I want to darken a PNG image in GIMP. I open it and choose Colors | Brightness-Contrast. The application responds with the error message - "brightness-contrast does not operate on indexed layers". ...