Ethan Walker

If you are wondering what size an Instagram post should be, the short answer is 1080 x 1350 pixels (4:5 portrait ratio) for feed posts in . This fills the most screen space in the feed and survives Instagram’s new 3:4 grid crop without awkward trimming. Stories and Reels use 1080 x 1920 pixels (9:16 … Read more

The recommended YouTube profile picture size is 800 x 800 pixels, uploaded as a square 1:1 image. YouTube then automatically crops that square into a circle for display everywhere on the platform. If you have ever wondered what size is a YouTube profile picture, that single number—800 by 800 pixels—is the answer you need before … Read more

If you have ever asked what size is a YouTube thumbnail, the short answer is this: upload at 1280 x 720 pixels, with a 16:9 aspect ratio, a minimum width of 640 pixels, and a maximum file size of 2 MB. YouTube accepts JPG, PNG, GIF, and BMP files for custom thumbnails, and that combination … Read more

Learning how to make a favicon for your website is one of those small tasks that pays off every single time someone opens your site. That tiny icon in the browser tab, the bookmark bar, and the mobile home screen is often the first visual cue a visitor associates with your brand. I have built … Read more

A blog header image is the large, prominent visual displayed at the top of a blog post or blog homepage. It serves as the first visual impression for readers, communicates the topic and tone of the content, reinforces brand identity, and plays a key role in attracting clicks from search results and social media. In … Read more

An SVG file is a Scalable Vector Graphic — a text-based image format that uses mathematical formulas to draw shapes, lines, and colors instead of storing pixels. This means an SVG image stays perfectly sharp whether you shrink it to a favicon or blow it up to a billboard. If you have ever wondered what … Read more

If you have ever downloaded a graphic and wondered whether to grab the PNG or the SVG version, you are not alone. The difference between PNG and SVG comes down to one core distinction: SVG is a vector format built from mathematical paths, while PNG is a raster format made of fixed pixels. That single … Read more

You have probably sent or received dozens of them today. They show up in text messages, Slack channels, social media feeds, and marketing emails. I am talking about GIFs — those short, looping, soundless animations that have become a universal language of the internet. But have you ever stopped to ask: how does a GIF … Read more

The difference between DPI and PPI comes down to this: PPI (Pixels Per Inch) measures the digital resolution of an image on a screen, while DPI (Dots Per Inch) measures the physical ink dots a printer places on paper. People mix them up constantly, and that confusion costs real money in blurry prints and pixelated … Read more

For high-quality printing, your image should be at 300 DPI (dots per inch) at its final printed size. This is the gold standard that professional photographers, print shops, and graphic designers rely on for sharp, detailed results. Anything below 200 DPI risks looking blurry or pixelated on paper. But the right DPI depends on what … Read more