A vector image is a type of graphic created using mathematical formulas that define points, lines, curves, and shapes. Unlike raster images, which are made up of pixels and can lose quality when resized, vector images can be scaled up or down without losing any quality or becoming blurry. This is because the image is formed from geometric objects with precise positions, sizes, and shapes defined on a Cartesian plane. Vector images have some key characteristics:
- They consist of individual objects such as points and lines.
- Image size or resolution does not affect their quality.
- They have relatively small file sizes.
- They are scalable and do not break or pixelate when enlarged.
- They are not ideal for realistic photo images but are great for logos, illustrations, and designs.
Common vector file formats include SVG, AI (Adobe Illustrator), and EPS. Regarding placing a sticker order, vector images are preferred because they maintain high quality at any size, which is especially important for printing. However, you do not necessarily have to use a vector file format for your sticker order. Printing services also accept raster formats like JPG and PNG. The important consideration with raster images is that they need to be high resolution (typically at least 300 DPI) to avoid losing quality when printed at large sizes. If a raster image is low resolution, it may need to be converted to a vector format, which some printing services can assist with, sometimes at an additional cost. In summary:
- Vector images are best for stickers due to their scalability and quality retention.
- You can use raster images if they are high resolution.
- Check with your sticker printing service about acceptable file formats and quality requirements.
- Assistance may be available if you need help preparing your image files for printing.
