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It is often used in medical imaging, technical drawings, clip art, comics, etc. Lossless compression is favored for archiving purposes because it can retain the original asset without resulting in data loss. Imagine writing a logo para in shorthand that a system can read and understand. Instead, it “packs” the data into smaller sizes. On the other hand, lossless compression does not lose data in the process.
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However, if done correctly, the data loss is not usually noticeable. Since the original image cannot be restored, it is also referred to as irreversible compression. Lossy compression is where the original image file is removed and replaced with the compressed image file. Image compression can be done in two ways - lossy or lossless. So, it helps compress these images in file size to remain appealing to the users without hindering UX. However, they can slow down your website and hamper your user experience. High-quality images go a long way in impressing your website visitors.
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