![]() Photoshop, when ideally you should know the dimensions and resolution of the graphic you need when you go to first create the file. I don’t have to know the medium and size when I begin creating vs. png file for the web or scale it 500% and save it out as an eps file to print a huge sign. I personally love vector graphics and prefer to create artwork in Illustrator when I can because of the flexibility I have with where I choose to output the final image! I can create a logo one time in Illustrator and then export it as a screen resolution. These shapes display one single color each. Download your FREE trial here!Įach type of graphic and program has its strength and weaknesses: strengths: When using a vector program, you draw the outline of shapes: i.e., a circle, square or triangle. You can blend colors to soften the transition from one color to another. Download your FREE trial here! When using a raster program, you paint an image it’s similar to dipping a brush in paint and painting. Vector images retain their clarity when zoomed in or scaled up, so they are called “lossless” graphics. When you enlarge a vector image, the mathematical formula used to create it stays the same. Raster images lose clarity when zoomed in or scaled up, so they are called “lossy” graphics.Ī point is the first step in the instructions (or vectors) for the computer to mathematically calculate the line or curve between it and another point that make up an entire shape. You can print a vector logo on a small sheet of paper and then enlarge the same vector logo to billboard size and keep the same crisp quality!įeel free to download and print out this handy reference that outlines raster and vector graphic file formats:Ī pixel is the smallest single element in a display device such as a computer monitor or television screen and each of these dots is assigned a color and intensity. In this way, the vector shape created can be infinitely scalable because it is not limited by the number of pixels.Īn example of a vector graphic is a logo. If you zoom in on a vector graphic, the edges of the shape will appear smooth, there will be no jagged edges to it because it is not comprised of pixels. Vector graphics are created with points, or mathematical calculations from one point to another called vectors that form lines and shapes, to be precise. You can print a raster image such as a photo, but you need to ensure you have enough pixels: at least 300dpi (dots per inch). If you’ve ever downloaded an image from the web and tried to print it and found it to be blurry or have a jagged appearance to the lines (otherwise known as pixelation), then you’ve experienced firsthand the limitations of an image that’s reliant upon the number of pixels it contains! It may have looked crisp at 100% magnification on your screen, but if you were to zoom in the graphic, you would actually see the individual pixels that comprise the whole.Ī tangible example of a raster graphic is a photograph. A “low res” image such as this would be for better suited for screen or web graphics, while a “high res” (high resolution) image would have more pixels per inch and thus be able to be printed and not look blurry. ![]() Raster graphics are created with pixels: the lower the resolution, or number of pixels per inch there are, the smaller the file. To me, that shows an inherent misunderstanding between the two main type of graphics: raster and vector. Click to listen to the audio blog of this post here!Īre you 100% sure when to use Photoshop and when to use Illustrator? It’s okay if you are confused because I see graphic designers on Fiverr all the time say that they will create a logo in Photoshop for their customers.
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