If you work with images, logos, or graphics, you may eventually encounter the terms vector and raster.

These words describe two different ways that images are created and stored.

Understanding the difference helps explain why:

• some images become blurry when enlarged
• others stay perfectly sharp at any size
• certain file types behave differently
• logos are often provided in special formats

This concept appears in many areas of digital design, printing, and branding.

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What Is a Raster Image? #

A raster image is made up of pixels.

Pixels are the tiny colored squares that combine to form digital images.

When thousands or millions of these pixels are arranged together, they create the picture you see.

Examples of raster images include:

• photographs
• screenshots
• most digital images on websites
• images taken with a phone or camera

Common raster file types include:

• JPG / JPEG
• PNG
• GIF
• TIFF

Most everyday images you see online are raster images.

Because raster images are made from pixels, they contain a fixed amount of detail.

When you enlarge a raster image beyond its original size, the pixels must stretch to fill the new space.

This causes the image to appear:

• blurry
• pixelated
• jagged
• blocky

This is why a small image often looks bad when enlarged.

The image simply does not contain enough pixels to support the larger size.

A vector image is created differently.

Instead of pixels, vector graphics are made from mathematical paths and shapes.

These paths describe lines, curves, and shapes using precise mathematical instructions.

Because of this, vector graphics are not limited by pixels.

They can be resized to almost any size without losing clarity.

No matter how large you make the graphic, the edges remain sharp and clean.

Since vector graphics are based on mathematical shapes instead of pixels, they can be scaled infinitely.

For example:

A vector logo can be used for:

• a small website icon
• a business card
• a large banner
• a billboard

The graphic remains sharp at every size because the shapes are recalculated each time they are resized.

Vector graphics are usually stored in specific file formats.

Common vector formats include:

• SVG
• AI
• EPS
• PDF (sometimes)

These formats allow the graphic to be resized without losing quality.

Vector graphics are commonly used for things like:

• logos
• icons
• illustrations
• brand graphics
• diagrams
• typography

These elements need to scale cleanly across many sizes.

For example, a company logo might appear on:

• a website
• a social media profile
• packaging
• signage
• advertising

Using vector files allows the logo to stay sharp in every situation.

Canva primarily works with raster graphics, especially when exporting images.

For example, when you download a design as:

• PNG
• JPG

the result is a raster image made of pixels.

However, some graphics inside Canva are vector-based internally, which allows them to scale smoothly inside your design while you are editing.

If you need a true vector export (such as an SVG file), that option is typically available with Canva Pro.

Raster images are excellent for things like:

• photographs
• complex images with lots of detail
• realistic textures
• digital artwork
• social media graphics

Photos naturally contain many subtle colors and details, which raster images handle very well.

Vector graphics are ideal when you need:

• clean icons
• crisp text-based graphics
• illustrations that may need resizing

Vector graphics are created differently from normal images, and because of that they usually require special design software to make or edit properly.

Unlike raster images, which can be created by almost any camera or image editor, vector graphics are built using tools designed specifically for drawing shapes, paths, and curves.

Common programs used to create vector graphics include:

• Adobe Illustrator
• CorelDRAW
• Inkscape
• Affinity Designer

These programs allow designers to create graphics using mathematical paths that can scale to any size.

Because vector graphics are built differently, they usually require some training or practice to use effectively.

Beginners sometimes think they can take a normal image (like a JPG or PNG) and easily convert it into a vector graphic.

While some software tools offer automatic vector tracing, the results are often imperfect.

Images that contain:

• complex details
• photographs
• gradients
• textures

are especially difficult to convert cleanly into vectors.

Professional designers often need to manually redraw graphics to create a proper vector version.

Most Canva users do not need to create vector graphics themselves.

For many everyday design tasks, raster images such as PNG or JPG files work perfectly well.

However, if you are working with things like logos or graphics that may need to be resized frequently, having a vector version of the file can be very helpful.

Many designers will create vector graphics in specialized programs and then use them inside tools like Canva.

Here is a simple rule that helps many beginners remember the difference.

Raster = pixels
Vector = shapes and paths

Raster images contain a fixed number of pixels.

Vector graphics are based on mathematical shapes and can scale freely.

Raster and vector images are simply two different ways of creating digital graphics.

• Raster images are made of pixels and can lose quality when enlarged.
• Vector graphics are built from shapes and stay sharp at any size.

Both formats are useful and serve different purposes.

Understanding when each type works best helps you choose the right file for the job and avoid problems like blurry images or distorted graphics.