How to Add Social Media Icons to an Email Signature
Enhance your email signature by adding social media icons. Discover step-by-step instructions to turn every email into a powerful marketing tool.

Blurry, low-quality images can stop your Pinterest traffic before it even starts. When your Pins look fuzzy or pixelated, they lose credibility and get skipped over, which means all your hard work creating them goes to waste. This guide will walk you through everything from a quick-fix checklist to deeper design and export strategies, ensuring your Pins are sharp, professional, and impossible to ignore.
If you're in a hurry and just want to fix what's wrong, start here. Running your Pins through this quick checklist solves about 80% of common quality issues. We'll go into more detail on each of these points later on.
Great quality doesn't happen by accident, it's built into your design process from the very first step. If you get the foundation right, you won't have to fight to salvage a blurry image at the end. Here's how to build your Pins for maximum clarity from start to finish.
Before you place a single photo or text box, make sure your digital canvas is set up for success working within a design tool like Canva, Figma, Adobe Express, or Photoshop.
As mentioned, the best aspect ratio for a standard Pin is 2:3. This means the height of the image is 1.5 times its width. Here are a few recommended sizes that work perfectly:
Why start with a larger size? Because you give Pinterest’s compression algorithm more data to work with. When it inevitably shrinks your file down for its feed, starting with a larger, higher-resolution image will result in a sharper, clearer final Pin. Always stick to these vertical ratios. Square (1:1) and horizontal images get less screen real estate in the Pinterest feed and tend to perform poorly.
The saying "garbage in, garbage out" has never been more true than with image quality. You cannot make a low-resolution photo look sharp. It is physically impossible to add back detail that isn’t there.
Your goal is to use original, uncompressed image files. That means:
Never use an image you've right-clicked and saved from another website, Google Images, or–especially–another social media platform like Facebook or Instagram. These images have already been compressed multiple times and are packed with artifacts that will only get worse when you re-upload them to Pinterest.
For most brands and creators, text overlays are the most important part of a Pin - it’s what tells people why they should click. But it's also where quality issues are most visible.
Tiny, decorative, and script fonts are notorious for looking fuzzy. Choose fonts that were designed for screen readability. Look for:
Visibility equals perceived quality. If your text is easy to read, the whole Pin feels more professional.
The finishing touch on many Pins is a brand logo. Don't let a fuzzy logo ruin your hard work. Always use the highest quality version of your brand assets. If you have a PNG version of your logo with a transparent background, that's typically your best bet. If you designed your logo in a vector-based program like Adobe Illustrator, export a high-resolution PNG file specifically for use in your Pin designs.
You’ve designed a beautiful pin. Now comes the final, technical step that bridges the gap between your design software and the Pinterest platform. Your export settings are your last line of defense against quality loss.
Understanding the difference between these two file types can solve a lot of mystery quality issues.
The verdict: For 99% of Static Pins that combine images and text, PNG is the superior choice. It will faithfully reproduce your design. Use a high-quality JPG only if your Pin is just a photograph with no text or graphical elements on it.
Knowing which file type to use is only half the battle. You have to tell your software to export it correctly.
Every single image uploaded to Pinterest gets run through its own compression and optimization system. Your mission is to give its system the absolute best possible image to start with, so that what comes out on the other side still looks great.
By starting with a high-resolution source file (e.g., 1500 x 2250px) saved as a full-quality PNG, you are feeding the Pinterest algorithm a "perfect" master copy. Its system has tons of data to work with, and the resulting compressed image shown in the feed will retain its sharpness and clarity. If you start with an already-compressed, low-quality JPG, the algorithm is simply compressing an artifact-filled image, and the final result will be a blurry mess.
Creating high-quality Pinterest pictures comes down to a few mindful steps. If you focus on starting with high-resolution assets, using the proper 2:3 aspect ratio, choosing crisp text and graphics, and exporting your final design as a full-quality PNG, you give your content the best possible chance to stand out in the feed.
Juggling custom content for Pinterest, especially while also managing Reels, short-form videos, and all the content that modern social media demands, is a huge task. We built Postbase because we believe your tools should simplify that workflow, not add to the chaos. Our scheduler is built around a clean visual calendar and handles high-quality visuals natively, so you can trust that the stunning, sharp Pins you designed are the ones that actually get published - every single time.
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