#Resize image gimp how to
#Resize image gimp install
#Resize image gimp zip file
#Resize image gimp zip
#Resize image gimp download

Open GIMP and run the Batch Process plugin. Step 1: Choose the images that you want to resize. It can turn/rotate, blur, adjust brightness/contrast/saturation, crop and sharpen multiple images easily, but I mainly use it for resizing images. To quickly resize multiple images, run the plugin by clicking 'Batch Process…' under the 'Filters' menu in GIMP.Īs you can see, the plugin can do more than just resize multiple images. You don't need to have any images open with GIMP to use the plugin. If you have have copied dbp.exe to the correct folder, 'Batch Process…' should now appear under the 'Filters' menu in GIMP. On my PC, which is running Windows 7, the plugins folder for GIMP is located at 'C:Program Files (x86)GIMP-2.0libgimp2.0plug-ins'.

#Resize image gimp install

To install the plugin, copy (or cut) dbp.exe to the plugins folder for GIMP.

#Resize image gimp zip

ZIP file, unzip the file and it should contain a.

#Resize image gimp zip file

ZIP file for version 1.1.8 of the plugin.Īfter you have downloaded the.

#Resize image gimp download

There are a few download links to choose from.

Next, download DBP from the plugin creator's website. And here's how:įirst, you need to have GIMP (a free and open source image editing program) installed on your computer. But each image file is over 2MB and would take quite a long time to upload, and with over 300 images to process, it would take a long time to open, resize and save each image… or would it?Īt work, I use GIMP with a plugin called David's Batch Processor (DBP) to quickly resize multiple images. In this example, we reduced our image size by changing the resolution from 300 to 72ppi and changing the pixel dimensions from 3000 x 2000 to 600 x 400px.It has been almost one month since I went on a camping trip to Margaret River with Igor and his dad, and I've been wanting to upload an share a few photos. Sinc (Lanczos3) - The Lanczos3 method uses the Sinc mathematical function and performs a high quality interpolation.Ħ. Click the 'Scale' button to accept the changesĬongratulations! You have now successfully changed the size of your image! Sometimes this method is called “Bicubic”. This usually gives the best result, but it naturally takes more time. What does this mean? Basically, GIMP will discard any unused pixels in order to reduce the image.Ĭubic - The color of each pixel is computed as the average color of the eight closest pixels in the original image. First, we can change the resolution by typing in 72 and then, we can change the pixel dimensions by entering 600 x 400 as the width and height.īefore we finish, we will want to select our resampling method. Let's say that we want to put this image on our website, so we want it to be only 600 x 400 pixels and with a resolution of 72ppi. A Scale Image dialog box will appear like the one pictured belowĤ. Enter new Image Size and Resolution values With GIMP open, go to File > Open and select an imageģ. One may need to reduce the size of an image because the resolution is too high for web, the file size is too large to e-mail, or only a small image is required for a printed piece.ġ. The process of reducing the size of an image in GIMP is only slightly different than when enlarging.

#Resize image gimp how to

How to Reduce the Size of an Image Using GIMP In this example, we enlarged our image by increasing the image size from 10' x 6.667' to 12' x 8'. Sinc (Lanczos3) - The Lanczos3 method uses the Sinc mathematical function and performs a high quality interpolation.Ĭongratulations! You have successfully enlarged an image! What does this mean? Basically, GIMP will have to create new pixel information in order to enlarge the image.Ĭubic - The color of each pixel is computed as the average color of the eight closest pixels in the original image. In this example, we increased the document width from 10' to 12' and the height from 6.667' to 8'. We want to keep the 300 resolution, so all we need to do is type in image size dimensions. Lets say we wanted to enlarge this image to a 12' x 8' so that it can easily be printed and framed. Enter new Image Size or Resolution values A Scale Image dialog box will appear like the one pictured belowĤ. To see the Image Size in inches or a value other than pixels, use the drop down beside the valuesĥ. (Follow along by right-clicking on the tiger image above and saving it!)ģ. Note: When enlarging images, it is recommended to clean up dust and scratches or any noise before enlarging because these items may be magnified in your enlarged image.