How to Resize an Image without Losing Quality

Whether you’re creating a website, publishing a blog post, or running a social media platform for your increase image size in kb business, images are essential.

Users expect properly-sized, high-quality images. They’re important in making your website or brand look professional and establishing trust with users. Just imagine two ecommerce sites selling the same pair of shoes — one has blurry and distorted product screenshots, and the other has crystal clear ones. Which are you more likely to buy from? Images are also important in conveying important information to the user. A how-to CSS tutorial with full-width images is more effective and preferable than a tutorial with image thumbnails.

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In addition to impacting the user experience in these ways, images that aren’t properly resized affect website performance. Oversized, high-resolution images might look good on the front end, but their file sizes are large. That means browsers will take longer to load them, which will increase your website’s overall load time.

Often, this extra load time is unnecessary. Say you have an image that is 2000 x 2000 pixels but the container it’s going in is only 200 x 200 pixels. In that case, your browser still loads every pixel even though it’s constrained to a much smaller display area. That means the browser has to load ten times more than what’s necessary.

There’s no standard width or height you should aim for when resizing your images. It will depend on a variety of factors, including where you’re putting them on your website, whether the majority of your visitors are using desktop or mobile, and so on. A general rule of thumb is that you want to strike a balance between the lowest file size and an acceptable quality. Generally, an image file size of 100KB or less is acceptable.

In this post, we’ll walk through how to resize an image without losing quality. For the sake of this demo, we’ll use the free Adobe Photoshop Express tool, but the basic steps apply to any tool. Then we’ll take a brief look at other image resizing tools so you can find the right one for your website.

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