Questions tagged [gimp]

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 on Graphic Design.

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3answers
17k 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 ...
6
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3answers
8k views

How to remove background in a scan of an old drawing

I have the following image which I would like to clean using GIMP. Usually, with B&W images one of the following methods works, see here or here. However, I have 3 additional problems in this case ...
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7answers
18k 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.
6
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2answers
52k views

Moving a part of an image with GIMP?

This is the original image and I want to move the text to the right of the image: But I failed, I tried to resize the canvas but then when I move the text the layer gets invisible when put on the ...
6
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2answers
8k views

Gimp: removing background from product images

I often have the task of making the background of product images pure white. While preserving the best possible image quality, what is the quickest way to adjust colors such that the background ...
6
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1answer
11k views

Removing all partial transparency in GIMP

I have an image that has transparent edges around a main drawing, the edges are a semi-transparent black. Is there any way to remove all partial transparency from the image instead of removing all ...
6
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3answers
4k views

Using imagemagick to create vibrant images

I'm in the process of helping out a friend who has a bunch of inventory pics. Most appear faded/washed out, and generally dull. I really like the effect as described here: http://www.abeautifulmess....
6
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3answers
13k views

GIMP/Inkscape Text Art from Image: Is there an easy way?

Hello All, is there an easy way to grab an image (or a shape I cut out with GIMP Free Select tool) and then just write text over it and let it fill the shape? I have tried searching for it but no ...
6
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2answers
6k 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.
6
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2answers
10k views

Using GIMP, how do I fill the canvas with an image?

I have this in my canvas: What I want to do is cover the whole canvas with this image; the image is 250 px wide, so I want to add 3 more so the whole canvas looks like fire! How do I do that? (I've ...
6
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1answer
3k 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.
6
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1answer
250 views

Where are my pixels?

I have a big image 5100px x 7000px. I have made the background transparent, and I am satisfied with the result: the parts of the image which I wanted to keep are there, and the white background is ...
6
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3answers
18k 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 ...
6
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2answers
36k 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 ...
6
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4answers
3k 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 ...
6
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3answers
27k views

How to edit an animated gif in gimp to include transparency?

I have an ajax spinner which unfortunately has a white background in the corners. I want to remove the white and make it transparent using GIMP. How can I go about doing that? I tried opening it in ...
6
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2answers
7k views

Overlay a graphic on a photo or image

How would I overlay a graphic (a logo in this case) on a t-shirt and make it look like it's really there, not just superimposed (wrinkles, lines, etc?) I don't have photoshop or any adobe software, ...
6
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1answer
15k views

Simple patterns fill in Gimp

I would like to do some simple pattern or polygon fills in Gimp, e.g. to represent different regions in a map without resorting to colors or grayscale tones. Some nice examples of what I seek are ...
6
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1answer
39k views

how to curve text in an arc using gimp

I have a small tea company and I'm trying to redesign our logo. What I would like is for the text to bend in a arc, as if on a coin. I would like to render the text as if it's "backbone" were ...
6
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1answer
10k views

How to edit palette in an indexed image in GIMP 2.8?

I remember in GIMP 2.4 editing palette in an indexed image was as easy as changing the foreground color but I'm a little lost in GIMP 2.8 as there is no Dialog menu. So, I played around a little and ...
6
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2answers
8k 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 ...
6
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3answers
822 views

How does tinypng.com minimize pictures?

I recently discovered tinypng.com, which helped me to minimize a picture on my website from over 60k to less than 20k by keeping the same quaility (for me personally at first sight, I'm not so into ...
6
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3answers
6k 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 ...
6
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1answer
13k views

In GIMP, how to completely disable anti-aliasing/interpolation while scaling a selection?

I'm trying to design something in GIMP that must have no anti-aliasing/interpolation at all. When I scale up, I want sharp edges with no blur. I can disable anti-aliasing/interpolation while scaling ...
6
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2answers
16k views

How to lock a layer from changes including position changes?

Very standard use-case to lock a layer from unintentional modifications in graphic tools. How is this possible in GIMP? I've tried the "Lock pixels" "Lock alpha channel", also the layer menu doesn't ...
6
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4answers
3k views

Gimp Jagged Borders

I'm trying to create a bordered, transparent circle. I created a circle with the ellipsis tool, then Select->Border, then Edit->Fill with FG Color. The result is a terribly jagged border. I tried ...
6
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1answer
8k views

How to Match Skin Color Between Pictures Of The Same Person In GIMP

I have two pictures of the same person. Pictures were taken at same place but slightly different light were used in each one. I would like to adjust the skin color in one picture to match the other so ...
6
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1answer
8k 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 ...
6
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5answers
11k 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 I'm ...
6
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2answers
18k 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 ...
6
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1answer
2k 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 ...
6
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1answer
355 views

Batch oilify in GIMP

I'm pretty new to image editing. I want to be able to batch oilify a number of images. However, I can't find a GUI option in GIMP to do this. In the filters menu there is a Batch process.. option, ...
6
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1answer
836 views

Highlight stray non-background pixels

I am editing an image in GIMP that has a few nearly-transparent (resp. very light) pixels scattered through an otherwise transparent (resp. pure white) background. Is there a command that will ...
6
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1answer
174 views

Photoshop: Is there any analog of the GIMP's Rect Select Tool “AUTO SHRINK” feature?

GIMP has a very useful feature for the Rect Select Tool: "Auto Shrink". It shrinks the rectangular selection to the rectangle of a smallest size which still contains all NON-TRANSPARENT PIXELS of the ...
6
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2answers
621 views

Speed effect on electrons - 3D

I'm preparing a cover image for a publication for a scientific journal. Instead of being scientifically rigourous, this kind of image could be more artistic and catch the reader's eye while conveying ...
5
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3answers
3k views

How to get a 1:1 scale print preview?

this question is actually a bit special, so I didn't know exactly how to formulate it. What I actually want is to see an image on the screen at same size (or as much close as possible) to the size it ...
5
votes
3answers
14k views

How to draw arrows in GIMP 2.10?

I'd like a plugin that allows me to click 2 points to draw an arrow in between. All the options mentioned in different posts work for GIMP 2.8 but are broken in 2.10 (such as the arrow.scm file ...
5
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2answers
21k views

How do I change the color of a png image in GIMP?

I have a png image that I'm using with GIMP that is only one color. I would like to change this color to a different color. Is there an easy way of doing this?
5
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4answers
4k views

DPI Vs. PPI Vs. Image dimension, what should be taken to consideration?

I've been really facing this problem and I have found a similar link, that does not really address the problem. First of all, I'd like to mention that I use blender and GIMP for most graphics that I ...
5
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6answers
71k views

How to sharpen text in GIMP?

I have two layers. Layer one has the background image (some landscape) and layer two is colored. Layer two is above and I insert a text on top of layer two and merge it with layer two and then set ...
5
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3answers
3k views

In GIMP, how can I change one solid colors to multiple color variations?

I'm not really sure how to ask this in words, but I used to use a program along time ago that would change one solid color into multiple variations. Say I have a solid red square, but I want it to be ...
5
votes
4answers
58k views

Scale down an image in GIMP without losing resolution

How do I scale down an image to a smaller size in GIMP without an unnecessary loss of resolution? I know that I am losing too much image resolution because when I downscale the same image using HTML ...
5
votes
2answers
4k views

Restore image with negative colors

I have an image that was taken using a negative color filter long ago, but now I need the normal picture, is there a way to get a good quality of that picture with the actual colors? The current ...
5
votes
2answers
21k 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 ...
5
votes
4answers
12k 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 ...
5
votes
1answer
2k 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, ...
5
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3answers
9k 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 ...
5
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2answers
3k views

How to achieve 'Orange and Teal' look in GIMP

I would like to give the 'Orange & Teal' look to some pictures using only GIMP. I must remark, the question is specifically restricted to GIMP. My question is simple but here is some background. '...
5
votes
5answers
6k views

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 - ...
5
votes
3answers
4k views

Gimp - Level adjustment as layer, like photoshop?

Is there any way to adapt the levels of an image through a specific 'level' layer, like in photoshop ? I find it very handy to have it as a layer. See below, I'havent found a way to achieve that... ...

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