Why Your Images Look Weird (And How to Fix It)

I Ruined a Client's Logo Once

Not my proudest moment. Back in 2019, I was freelancing and had to resize a company logo for a website header. Grabbed it, dragged the corner, and... stretched it. The CEO looked like he was in a funhouse mirror. I didn't notice until the client called me.

That's when I actually learned what aspect ratios are. Should've happened sooner—I'd been doing web work for 3 years at that point.

What Even Is an Aspect Ratio?

It's just the relationship between width and height. That's it. 16:9 means for every 16 units wide, you have 9 units tall. A square is 1:1. Your phone's screen is probably 9:16 (vertical).

The problem happens when you try to force an image into a different ratio. You get:

• Stretching: Everything looks wide or tall
• Cropping: You lose parts of the image
• Letterboxing: Those black bars nobody likes

The Math Is Annoying. Use a Calculator.

Here's the thing—I'm not going to sit here and divide my image dimensions by their greatest common divisor every time I need to resize something. I did that exactly once in 2020 and hated it.

Our Aspect Ratio Calculator does it for you:

1. Enter your original width and height
2. Enter one of your target dimensions
3. Get the other dimension automatically

That's literally it. If you have a 1920×1080 image and need it 800px wide, it'll tell you 450px tall. No math required.

When You'll Actually Need This

Social media is chaos. Instagram wants 1:1 for posts, 9:16 for stories. YouTube is 16:9. TikTok is 9:16. Twitter/X is 16:9 for timeline, 2:1 for cards. I've had to make the same thumbnail in 4 different ratios for one client.

Responsive web design. That hero image that looks great on desktop? Might need a different crop for mobile. Knowing the ratios helps you plan what stays visible.

Video exports. Exporting a 16:9 video for IGTV (4:5)? You're either cropping sides or adding blur. Calculate first so you know what you're losing.

Common Mistakes I've Made (So You Don't Have To)

1. Dragging image corners freely. Most design tools let you do this. Don't. Hold Shift to constrain proportions.

2. Assuming "resize" means "maintain ratio." Some tools don't. Always check the lock icon or constraint option.

3. Forgetting that upscaling still looks bad. Even with perfect ratios, a 100×100 image blown up to 1000×1000 is going to be blurry. Ratios help with shape, not resolution.

Just Use the Tool

I'm not going to pretend this is complicated. It's basic math with a nice interface. But when you're juggling 15 different image sizes for a campaign and it's 11pm and the client wants changes tomorrow, having a calculator that just works is worth it.

Try the Aspect Ratio Calculator