But, the grain is important because it does add more pixel depth (sharpness). What I mean is by noise, is little white dots that make your TIFF look grainy.ДЄ TIFF scan will look more grainy because it does have a lot of digital data. You can't see them unless you really zoom in.Д«ut if you look at the TIFF, you'll notice it has more 'noise'. These are little red, blue, green splotches on your image. TIFF.ДЄs you can see, the JPEG has what is called 'JPEG artifacts'.

See the image above? I've zoomed in 100x times so you can see a close up of a JPEG vs. Oh, and not to mention you'll need a lot of disc space (100 TIFF scans will take up 10 GB).Д«ut if you save your scans as JPEGs, they will load faster and not take up a lot of harddrive space. The same principle applies: if you don't have a powerful computer, it's going to take longer to load and view your TIFF scans. What does this have to do with your scans? A 500 KB file is going to load way faster than a TIFF. So instead of waiting for a 100 MB image file to load, you can compress the same image down as far as 500 KB (half of 1 MB). Remember back in the 90's when it took forever to load a web page on your Internet browser? And remember how long it took an image too load? Well, to help with loading times, TIFF digital images can be compressed into smaller JPEG images. How come a TIFF is bigger than a JPEG? Glad you asked. If you scan a slide as a JPEG, it's going to be around 12 MB. If you scan a slide as a TIFF, the digital image is going to be about 100 MB. The biggest difference is, a TIFF is a bigger file size. What's The Difference Between A TIFF And A JPEG Scan

If you learn and use the tips I'm about to show you, you'll know when to save your slide, negative, or photo scans as TIFF images or JPEG images.ДЄnd if you're not sure what the difference between a TIFF and JPEG scan is, you might be wasting your time scanning and maybe re-scanning. Learn the difference between a JPEG and a TIFF scans, and decide what format is best for you.

How to save a scan as a jpeg