If you can't achieve the file size you require with these methods, consider resizing the image to smaller dimensions or cutting the animation duration. The fuzz factor represents how similar colors can be considered as equal. It will give poor results for converted videos or photo slide shows, where most pixels between each frame are significantly different. It may give huge file size reduction in some cases when images have large, static areas, e.g., a recorded screen capture of some program. There are many ways to go about this, and two. Photo compression is the technical process of reducing the file size of an image document without compromising on its quality. Image quality will suffer as you increase compression and start losing more data. Image compression is the process of using compression algorithms to reduce the file size of an image file. The results heavily depend on the nature of the image. One way is compressing the image, which reduces file size without having to resize it. This option keeps the first frame in the background and makes unchanged parts of the following frames transparent. This will not do anything for most GIFs but can be useful in some special cases. Imagery compression changes the organization and content of the data within a file, and the data is not. Depending on the format you are choosing (JPG, PNG, or other), you can choose a compression level. Compressing imagery is different than zipping files. This method will search for identical or very similar consecutive frames, remove them and merge their display duration. An image compressor can reduce the file size of an image in different ways.
#IMAGE COMPRESS SOFTWARE#
Caesium is a free software developed for simplicity and. Useful for long gifs with a high frame rate.Īnother option is to remove only duplicate frames. Compress your pictures up to 90 without visible quality loss. The frame drop option can remove every second, third, or fourth frame to reduce frame rate and, therefore, file size. This means that it should be used to reduce image size only.
It makes multiple variations of your input image, and you can choose the one with the best size/quality ratio for your needs. The image compress feature of Img2Go is available for image files only.
This tool shrinks the GIF file size by reducing the number of colors in each frame.Įach GIF frame can use up to 256 unique colors, and by reducing this number, you can achieve a smaller file size. This is the default method and should work for any GIF. You can adjust the compression level with a simple slider to get the best result for your use case. It can reduce the animated GIF file size by 30%-50% at the cost of some dithering/noise. GIF compressor optimizes GIFs using Gifsicle and Lossy GIF encoder, which implements lossy LZW compression. JPG, also known as JPEG, is a file format that can contain image with 10:1 to 20:1 lossy image compression technique.
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