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 ...

learn more… | top users | synonyms

3
votes
1answer
3k views

Portable file format to export Photoshop layers

I'm working on web-apps and frequently have to slice designer-made PSD files as HTML. However, I'm a GNU/Linux user, and in Gimp, PSD files look different than in Photoshop, so I'm forced to use a ...
3
votes
1answer
2k views

How to create a realistic shadow between wall and floor in Photoshop or GIMP?

I'm inexperienced with Photoshop/GIMP and was hoping someone could tell me how to create a realistic (or as realistic as possible) shadow between a wall and a floor as a background image for a web ...
0
votes
1answer
84 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 ...
3
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 ...
0
votes
0answers
33 views

Animating in Gimp with transparency

When I animate in gimp with transparent frames, the previous frame tends to pop up underneath the frame. This is an example of what's happening:
5
votes
3answers
4k views

How can I create a multi-color blurred background?

I have seen an image with this background. As a newbie I am unable to get this multi colored mixed background. I am able to get just two colors and that too linearly with the Blend Tool. But that ...
2
votes
2answers
554 views

Plugin or brush for transforming a photo to a fractal in gimp?

Folks, I've been looking all over for a plugin or brush that will help me take a photo and reduce it to that 'electric look' (or fractal?) that i'm seeing in various places. I'd vastly prefer one for ...
3
votes
1answer
3k views

How to record action for automatic repeat in GIMP?

I have repetitive actions I need to perform on images that are all consistent. For example I have 100 images with size 100 X 100 What I need to do on each one: 1. scale to 75 x 75 2. export as png ...
5
votes
1answer
559 views

GIF with transparency output not as expected in GIMP

I have been trying to create a GIF using a sequence of PNGs within GIMP An example PNG from the sequence shows the correct transparency I want to be shown in the GIF, But when I process the PNG ...
3
votes
2answers
152 views

How can I apply realistic brush marks on an image?

I wonder how brush marks are applied to images. For example, there are some good marks on the sun graphic below. Are they textural, or do they require some special painting tricks? Any keyword that ...
2
votes
1answer
364 views

How to have numerous text items on one layer in Gimp?

I'm making a map in Gimp. I want to have the following layers: background cities rivers mountains So I want, say, 30 cities on one layer so that I can turn it off and on. However, every time I ...
2
votes
1answer
2k 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
3answers
513 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 ...
3
votes
1answer
261 views

How can I create the illusion of movement with GIMP?

I am using GIMP to edit my images. I have a regular playing card from a top down, 2D view. I want it to appear as though it were being tossed very quickly. I wanted to remove the top down view and ...
4
votes
1answer
4k 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 ...
1
vote
1answer
146 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 ...
0
votes
2answers
301 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?
4
votes
1answer
6k 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
3answers
451 views

How do I create an abstract image with a color gradient with Gimp?

I want to create an image that looks like this: How can I recreate this effects, or what terms should I use for finding better results?
1
vote
1answer
209 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?
0
votes
1answer
1k views

How to keep the resolution of an image when scaling it in Gimp

I want to copy and paste one picture into another one using Gimp. I have a picture with 200x200 pixels and 72dpi. The 72dpi are not enough to print the image in the size specified in its header. ...
3
votes
3answers
929 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
2answers
223 views

Blending a drop shadow seamlessly

I need to apply shadow to an overarching border, however so far I've created the shadow with CSS, and since the overarching border is formed by two boxes, the shadow overlaps. My solution to this is ...
1
vote
1answer
4k views

How to add a shadow border to an image in GIMP

I prepared a square and a triangle in Gimp but I am unable to get a shadow around it. I want it exactly like the image below. I tried with filter --> lights and shadow --> Drop shadow but it ...
1
vote
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. ...
2
votes
1answer
1k 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?
1
vote
1answer
189 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 ...
6
votes
2answers
4k views

In GIMP, how to colorize using a reference color?

I have an image I wish to colorize using a picked color. What is the handiest/easiest way to do this in GIMP? I've tried my best by checking the palette for my picked color's HSV, then using it as ...
8
votes
2answers
2k views

How do I deal with color spill in chroma key using GIMP?

I'm experimenting with "green screen" techniques to remove the background around a test subject. The test shots were taken in front of a bright green background in moderate to bright lighting ...
3
votes
2answers
165 views

What sort of structure does the slice tool generate when exported as HTML?

When I used the slice tool on each part and export as HTML, does it generate a skeletal HTML code where it consists of frame layouts? I would like to know for both Photoshop CS4 and GIMP.
1
vote
1answer
400 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 ...
0
votes
0answers
399 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, ...
5
votes
3answers
910 views

How to add a color gradient to a picture

I felt in love with the way this graphic designer, called Mariusz, has edited this picture. It would be fun to produce something like this for myself. Anyone has some ideas on how to create such a ...
1
vote
1answer
4k 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 ...
1
vote
2answers
158 views

How to scale a layer with gradient?

For a web game logo I keep around a Gimp file 1024x1024-logo.xcf which has 3 layers: Text (the game name) Picture of 2 playing cards Blue background as a linear gradient Now I have received a new ...
3
votes
2answers
310 views

Automatically remove overlays from a set of identical images using Gimp

I have a number of images that have all the same background but each has different text overlaid (they are covers of a magazine journal). I don't have access to the background image, but I know that ...
-1
votes
1answer
65 views

How to draw an image and write on it, in a logo [closed]

My designer is out of reach, he has designed a logo but now there is a need to write PRO on the lower right corner of it(as written in various other logos), I am an amateur in designing, can anybody ...
1
vote
1answer
207 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 ...
3
votes
1answer
5k views

GIMP: How to crop a layer?

I have a screenshot where I want only a part of the pasted image, and I want to turn the white that's in it transparent. First I need to crop the pasted image. I have selected the layer and a ...
2
votes
1answer
196 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 ...
0
votes
1answer
518 views

Standard pixel density for print? [duplicate]

I have to design a flyer for half of an 81/2 x 11 page. It mostly has images but some text. And I'm designing it in GIMP. Is there an industry standard dpi for simple prints? It's not magazine ...
1
vote
1answer
239 views

Export GIMP Settings

I've used GIMP for a while and have custom settings, brushes, plugins, etc. installed on my Windows 7 computer. I have a Windows XP machine that I want GIMP on too, and I want all the customizations ...
4
votes
3answers
185 views

Should I scale an image first, or index it?

I have an image, it's the Backtrack_5_PitchBlack.jpg found at http://www.backtrack-linux.org/screenshots/, and I'd like to get it down to 640*480 for a Grub4DOS splash screen. Unfortunately, this also ...
5
votes
3answers
6k views

In gimp : how to save the different layers of a design in separate files/images?

I wonder if there's a way in gimp to make the different layers of a design into separate image files without having to save the image each time. I hope this is clear. I use layers also as variations ...
1
vote
1answer
5k views

Scaling image in gimp without losing definition of characters

I'm working with a .png (a logo with text) found here. When I import to gimp and try to scale it down, to fit my canvas, the text above "DON DAVIS LECTURESHIP... etc" becomes illegible from ...
1
vote
3answers
352 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 ...
1
vote
1answer
561 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 ...
2
votes
1answer
72 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
681 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 ...
1
vote
2answers
840 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 ...