Banner Size Reference
Reference guide for common web banner and ad sizes including IAB standards, social media dimensions, and mobile ad formats. Filterable by category with visual previews.
How to Use Banner Size Reference
The Banner Size Reference is a comprehensive guide to standard web banner and ad dimensions. Browse IAB standard ad sizes (Medium Rectangle 300×250, Leaderboard 728×90, Skyscraper 160×600, etc.), mobile ad formats, and social media image dimensions (Facebook Cover, Instagram Post, YouTube Thumbnail, etc.). Filter by category (rectangles, leaderboards, skyscrapers, mobile, social media) or search by name or dimensions. Each size shows a proportional visual preview. Copy all sizes or individual dimensions for your design specifications.
Step-by-Step Instructions
- Select a category filter or search by name/dimensions
- Browse the list of standard banner sizes
- View proportional previews for each size
- Copy the size list for your design reference
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