Complete Guide

Images for Social Media

Correct sizes, free tools and best practices to create images that stand out on Instagram, YouTube, WhatsApp and more.

5 social platforms covered 5 free tools updated for 2026
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Frequently asked questions about images for social media

Why does my photo get cropped on Instagram?
Instagram crops images to 1:1 (square) in the feed by default. To avoid cropping, use exactly 1080×1080 pixels for square posts, or 1080×1350 for portrait format. Always center the main subject of the photo to avoid the risk of it being cut off.
What's the best format to upload to social media?
For photos and images: JPG at 85–90% quality (good compression with no visible loss). For logos and images with text or a transparent background: PNG. Avoid uploading WebP directly — some platforms don't fully support it yet and may recompress it.
How do I make a thumbnail that gets more clicks on YouTube?
Use high contrast, large legible text (visible on mobile), a human face with a clear expression when possible, and colors that stand out from the YouTube interface. Avoid overloading it with information — one or two clear visual messages convert better.
Should I add a watermark to my photos?
For professional content, photography and products: yes. A watermark makes misuse harder and reinforces your visual identity when the image is shared. For personal profiles and everyday stories, it's generally not necessary.