Field Notes Blog
News and thoughts on UI/UX, web design, and more.
Gigs, megs, kilobytes, megapixels…omg, wth? If you’ve ever gone to upload a file and been shocked by how long it’s taking then never fear! Today’s episode is all about file sizes. I’ll cover all of the common ones, a few exotic ones and even reveal the name of one you might use every day without knowing what it actually means!
Vector, raster, bitmap … what they heck are all of those things and do they even matter? In this episode I’ll show you what they are, where we use them and yes…why they do matter when your goal is to quickly use the right image to get the best quality. If you’ve ever been confused about what a vector image is and why your cell phone photo made for a terrible t-shirt image, this episode is for you!
What is RGB and why does it matter? Why is there a big blank spot on your site where you uploaded that TIF image? In this episode, we’ll do a deep dive into color spaces and look at how our image formats are influenced by our eyeballs, LED displays and even the sun itself. I’ll also provide some easy examples of what to use where and tips for getting the best results.
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A high resolution image is usually 300dpi and a low res image is around 100 dpi, but what do those numbers actually mean? Computers use pixels, so why do we say “dots per inch”? And how can a “high res” image from a fancy camera or smartphone be 72 dpi? In this one minute episode, I’ll explain a bit about how resolution works in conjunction with dimensions and give you some tips for using the best resolution to make your images look great wherever they are. I'll also show you how to avoid some common pitfalls and we'll end with a surprising item of design geek trivia!
Resizing images is an important part of making your website load fast and look great, not to mention ensuring high quality results in printing. But changing the size of an image is only one part of the story, your photos may also have to fit into a particular spot or match the shape or dimensions of existing images. This episode covers three ways of sizing images and will help you avoid some common pitfalls like scrunched photos and cut off edges. Here are my top three approaches to image sizing, in order of how much I use them.
About the author
As the owner of Pixel Lava Interactive I've helped hundreds of small businesses and nonprofits with websites, graphic design and more. I hope you'll find this blog full of useful information.
~ Ame Stanko