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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2
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2answers
718 views

Gimp grid strange behavior - feature or bug?

When I create a grid in Gimp (a 32x32px grid with 0x0px offset), the distance between the top edge of the image, and the first grid line, is 31 pixels, almost like the grid starts one pixel above the ...
2
votes
2answers
792 views

Using GIMP, given a black text on a white area having some grayish smudges, how do I remove everything except the text?

Using GIMP, given a black text on a white area having some grayish smudges, how do I remove everything except the text? for example this image, has gray outline around the text at places, I tried ...
2
votes
2answers
947 views

Reverse-engineer alpha channel

This is something that I stumble over occasionally. I have an image that was clearly created using some form of blending / alpha channel magic, usually for things like smooth edges. For example: ...
2
votes
1answer
3k views

How can I change the opacity of a pasted gif in GIMP?

I have two gifs. I'd like to put one gif on top of the other, but with low opacity. This is what I did: open gif1. create a new layer paste gif2 onto the layer change the opacity of the layer The ...
2
votes
2answers
101 views

Tool that will do a circular blur/convolution

I'm primarily a gimp user, but I want something to blur an image similarly to the way a lens would blur an out of focus background. AFAIK this is essentially a circular blur/convolution (assuming ...
2
votes
1answer
47 views

Gimp: Add text to Layer Mask?

I'd like to have a layer mask in Gimp that includes some text. I currently have a method of achieving this, but it's a little more crude than I'd like. In this image, the top text is a simple text ...
2
votes
2answers
888 views

How to make circle with bordered boundary using ellipse tool

I am trying to make a simple "Q" logo in gimp. Instead of just typing the character "Q" in big font I am trying to make it using "Ellipse tool". However, I don't know how to make the borders of the ...
2
votes
1answer
1k views

How to shrink logo without losing quality inkscape

I'm really not much of a graphic designer at all (programmer) but I have dabbled in some image editing using GIMP and Inkscape. Here's my situation: I have a nice, sharp image of my logo as an SVG ...
2
votes
2answers
4k views

Remove white thin border from exported PNG from Photoshop

I have a branding logo saved as a PSD Photoshop file. I'm exporting it to the PNG format with relevant size, but the exported PNG image has a thin white border around the logo. How can I remove this ...
2
votes
1answer
2k views

Create rounded button with inset edge, gradient and inset text with Gimp

This is my first attempt at seriously using Gimp. I am more of a front end developer slash developer myself and I have only used Gimp or Photoshop for very basic stuff such as removing backgrounds, ...
2
votes
2answers
162 views

Why can't the GIMP align tool select some layers?

When I try to align various layers in GIMP 2.8, sometimes the align tool selects the entire image, not the layer I clicked on. It doesn't matter how many times I try, and closing/reopening doesn't ...
2
votes
1answer
147 views

Can I predefine brushes with color and size in Gimp?

I sometimes find myself using Gimp the way I would use paper. For example, I want to use blue ink size 1.4, anthracite 2-px pencil and size 20 eraser, to recreate the look of a school notebook. I ...
2
votes
1answer
1k views

Making GIF in GIMP from set of PNG's, resulting in the screen filled with all layers

I have imported a set of PNG'S as layers by calling FILE > OPEN AS LAYERS And I get the result: All the layers are oddly cascaded on top of each other So when I got to export it, I get this: ...
2
votes
1answer
569 views

Photo effects in Gimp: How to improve color, depth of field, etc

G' day dear Graphic-design-experts, I am new to Stackexchange's Graphic Design and I have no clue if this is the right place to ask, so bear with me and steer me in the correct direction if i am ...
2
votes
4answers
2k views

Gimp: Pick color on screen without taking screenshot

Sometimes I want to quickly use a color that I see on a picture, website or program. I usually take a screenshot then open it in Gimp and use the "Color Picker" tool. Is there another way to do this ...
2
votes
1answer
3k 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 ...
2
votes
1answer
24 views

How to quickly set GIMP selection aspect ratio to that of the image?

If I don't know the aspect ratio of an image, what is the most efficient method to set the selection aspect ratio to that of the image? The fastest I've found (not fast at all) is to look at the ...
2
votes
1answer
30 views

Can you view the layer mask in GIMP?

In GIMP, after adding a layer mask, and editing, is there a way (or even a plugin) to let you view the layer mask right on the canvas? I know that you can see a miniature copy of the layer mask in ...
2
votes
1answer
192 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
84 views

How do you change the default font of GIMP in Windows?

How do you change the default font used in GIMP 2.8 on Windows 7? The default font seems to be Sans Bold (which is used in a lot of applications that originated from Linux). I am not referring to the ...
2
votes
1answer
110 views

Image loses transparency when added to another image

Please keep in mind that I have no idea what I’m doing with image editing. I have a watermark that I want to add to images, but it loses it’s transparency when I try to stick it on a picture. I’ve ...
2
votes
1answer
66 views

Command line program for adding curves/levels to an image?

I have several JPG files (satellite images) that I need to have curves or levels (not auto!) added to them using shell scripting (cronjobs). Does anyone know of any tool for that? Maybe GIMP?
2
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1answer
137 views

How do I do Ctrl-Left-Click operations in GIMP on Mac OS X?

When you ctrl+ left-Click, it's like a right-click in Mac OS X and brings up a menu. I'm trying to clone a selected rectangle as shown here But if I ctrl+alt+ click, I just get a context menu ...
2
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3answers
375 views

How to colorize a layer with semi transparent borders to a specific color in GIMP?

I have an white icon that needs to be colorized to a specific color. How do I do it in GIMP? Keep in mind that it has semi transparent borders and transparent background, so using the bucket or ...
2
votes
1answer
68 views

GIMP: Using Channels Independently

I need to use GIMP instead of Photoshop, but I have a problem doing some things with transparency: I explain: I manipulate some tga files that have 4 channels, rgb and alpha. Using Photoshop I'm ...
2
votes
1answer
397 views

How to create a realistic wooden photoframe from images of blocks of the frame?

I want to create wooden rectangular photo frames of custom size for using it in an e-commerce project where we will be selling photos with wooden and plastic frames. But I don't have images of the ...
2
votes
1answer
88 views

Forcing transparency on layers below

I am pretty new at Gimp, so not sure if this is possible at all. Let's say I have two lines like this, and I give the impression one line is on top of the other by clipping at the intersection, like ...
2
votes
1answer
350 views

Gimp: Change coordinate system (where 0,0 is)

I use gimp for manipulating images for my software projects. I am used to working in a coordinate system where 0,0 is at the bottom left of the screen. Gimp uses 0,0 as the top left; Is there a ...
2
votes
1answer
363 views

Changing text with drop shadow over a radial gradient in GIMP

I want to change the text in the image below without modifying the background. I tried cutting the text and filling the gap with a new one, but it doesn't look nice. Is there a simpler way?
2
votes
1answer
735 views

Why is the Gimp selection pane not going away?

I needed to move something so I copied it and pasted it to its new location and now where I have pasted it there is a selection pane that will not go away. I've tried to move the pane and tried the ...
2
votes
3answers
4k views

Optimizing a screenshot for adding in a document and printing

This question is not directly related to graphic design, but I think you guys can help. I am writing a thesis and I need to add several screenshots of the tools I have used and screenshots of web ...
2
votes
2answers
697 views

GIMP: “Joined” arabic text

I'm trying to create an image which contains Arab text. This is the (HTML entities for the) text: العربية Raw, it is العربية When I paste the text into ...
2
votes
2answers
129 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(Sony OSL) to bake textures for a game environment but the open source code that Sony provided is not optimized at all and because of this Cycles currently ...
2
votes
1answer
738 views

Is there way to colorize by RGB in GIMP?

There is a colorize tool in GIMP. But it provide only with HSV. Most of time I want to colorize with RGB, so I'm using converter web site like http://www.rapidtables.com/convert/color/rgb-to-hsv.htm. ...
2
votes
1answer
853 views

How to fade two images together in Gimp

I have two pictures of irregular shape with transparent background and a background image. How can I join these two pictures to make them fade with each other, but not with the background image?
2
votes
0answers
382 views

What are useful brush dynamics and tool presets in GIMP 2.8?

In previous versions of GIMP only pressure was recognized by the brush tool. It wasn't much but it was simple. The new GIMP 2.8 introduces an all new brush dynamics system with a ton of customization ...
1
vote
4answers
93 views

How can I select a single color within an image?

How would one pick or select all of a single color within Photoshop, Paint.NET, or The Gimp?
1
vote
1answer
91 views

How to open a file the fast way in Gimp?

The classical way to open a file is not followed in Gimp. There is no browse button, nor there is a textbox where one can paste the path to the file. I do not edit images everyday and I always have to ...
1
vote
2answers
222 views

GIMP: Smooth png image from black to transparent (how to make gradient)?

How to make a transparent 'png' image from black (not transparent) to nothing (absolutely transparent) in GIMP smoothly? As result, this image on the red image gives the image from black via dark red ...
1
vote
2answers
2k views

Use GIMP to extract out the logo from background

I would like to extract out the icon in the following screen (mixed with gray background) to Anyone know how I can do that using GIMP? Thanks.
1
vote
1answer
2k 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 ...
1
vote
1answer
2k views

City map making (cartography) with GIMP.

Does anyone know of good city specific (although I would be interested in others as well) plug-ins for fantasy role playing game map making using GIMP? I am more looking at macro-scale (so whole ...
1
vote
2answers
1k views

Using GIMP to redraw an existing low res logo

I am just getting my teeth into Gimp and am not a graphic designer by any stretch of the imagination! I'm a developer trying to make myself a bit more useful on the design front. Anyway, I am ...
1
vote
2answers
1k views

How can I create a color-separated PDF in GIMP?

Using GIMP I would like to create a color-separated PDF. I plan on making printing plates for a home letterpress and they request a color-separated PDF, which seems to just be a page for each color ...
1
vote
1answer
29 views

How can I do a global fuzzy select in GIMP?

How can I make the fuzzy select global in GIMP, so that it selects all of a certain color and not just contiguous regions? For example, if I drew multiple red squiggles, how could I easily select ...
1
vote
3answers
309 views

Change Color Of A Monotone Icon To Another Color

Basically, I'm a programmer and I'm pretty new to graphics design, and I don't have much knowledge of the keywords used by the graphic design community. That's why I'm facing problem in googling this ...
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vote
2answers
691 views

Gimp : difference between crop and canvas size

I would like to know the difference between the crop tool and changing canvas size. If I reduce the size of the canvas, a yellow dashed line stays around the previous size. On the other hand, when I ...
1
vote
1answer
1k views

In GIMP how to scale up image without scaling layers?

I am trying to scale images without scaling layers. I tackled the problem of scaling down the images by selecting the largest visible layer and the cropping the image to that layer. This way none of ...
1
vote
1answer
115 views

How to add brushes on gimp

I am a new user of Ubuntu, and to be honest completly new to the whole linux scene. I'm looking to add more brushes to my GIMP program, but I don't know how.
1
vote
1answer
199 views

Simple way to create this 3-D pixel effect in GIMP?

It's the sad, pixelated little icon that appears when Google Chrome doesn't shut down correctly. Given a, say, off white on dark gray pixel image to use in a design, how would I get the edges of ...