![]() Websites such as Giphy and Tenor built on the back of this trend, and Twitter and Facebook also offered native support for the format. However in recent years the GIF has enjoyed something of a renaissance as it offered a widely supported and easy to use method for creating short animated clip (or "memes"). In the early '90s GIF's were replace by the new JPG and PNG formats, which offered sharper image resolution and more efficient image encoding. Created in 1987 by CompuServe and developer Steve Wilhite it was designed to save precious memory whilst providing a convenient container to display images. The original intended use of the format was quite different to its use today. The GIF has been around for 30 years and its history is legendary - it has gone from the brink of obsolescence to widespread use thanks largely to the advent of social media and Internet meme culture. Layer>Erase background should make the background transparent.The GIF gets its name from the fact it is an image file saved in the Graphical Interchange Format.Click in a corner of the top layer, this should select the background.Set the tools to the "By Color" selector.Set Gimp background color from the background color of your image (#eeeeee).This create a new image, you can close the source one. Remove the optimizations: Filters>Animation>Unoptimize. jpg myimage.gif Share Improve this answer edited at 7:32 answered at 10:57 Maythux 81. However there is a script that makes this a bit faster if used right: Install it using the command: sudo apt-get install imagemagick Now you can create a gif from number of pictures ( jpg) using: convert -delay 20 -loop 0. For a single layer, that means Select the background,Select>Grow by two pixels, andColors>Color to Alpha` but this will be long for 68 layers. So the light gray things will remain opaque, and we want to remove the background but prevent Color-to-alpha to change the light gray things into be partially opaque pixels. Export as GIF, don't forget to tick the animation checkbox, and to force all frames to 40ms (the optimization sets a longer interval).This will create a new image, use Filters>Animation>Playback to check it. Image>Interleave layers>Interleave single layer (sprite mode) and select the white layer.Add a layer filled with white (or your new background color).Dark grey can darken to black, but don't panic. Colors>Color to Alpha All layers and remove the background (color-pick, it should be #EEEEEE).Change image to full RGB: Image>Mode>RGB.Remove the optimizations: Filters>Animation>Unoptimize.But in a GIF, there are no partially opaque pixels, they are fully opaque or fully transparent, so you can't have shadows. In the picture above the shadows would be implemented as partially opaque pixels, that would slightly darken the pixels of the background. MagickWand wand wand NewMagickWand () MagickReadImage (wand, 'frameone.png') MagickReadImage (wand, 'frametwo.png') MagickReadImage (wand, 'framethree.png') MagickWriteImages (wand, 'output. When you want a transparent background, you want to be able to show the picture over any background. With ImageMagick, you would read each frame into the stack, and then write a GIF with an adjoin option. Then a transparent background is not doable for this particular GIF. An animated GIF created using ImageMagick A bit of explanation: First, mogrify resizes all JPEG images in the folder to a width of 320 pixels, preserving aspect ratio. It depends if the light gray things are shadows or not.
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