Display banner specs
Static banners, seven standard sizes, 150 KB.
Display runs static banners — uploaded on the Creatives page, reviewed like everything else, and reported impression-by-impression like everything else.
Banner requirements
| File types | JPEG, PNG, or GIF |
| Max file size | 150 KB |
| Animation | 30 seconds max · no auto-playing audio |
Supported sizes
| Size | Name | Where it runs |
|---|---|---|
| 300×250 | Medium Rectangle | In-content and sidebars, desktop and mobile |
| 728×90 | Leaderboard | Top of page, desktop |
| 160×600 | Wide Skyscraper | Sidebars, desktop |
| 120×600 | Skyscraper | Sidebars, desktop |
| 300×600 | Half-Page | High-impact sidebar, desktop |
| 320×50 | Mobile Leaderboard | Anchored, mobile web |
| 320×480 | Mobile Interstitial | Full-screen between content, mobile |
Uploads are validated against this list — a 400×300 file is rejected at upload rather than silently failing to serve. Ship at least the Medium Rectangle and Mobile Leaderboard; together they cover most display inventory. Keep text large and the offer readable at a glance, and give every banner a clear landing URL.
HTML5 creatives
Upload HTML5 as a single ZIP on the same Creatives page. Requirements, validated at upload:
| Bundle | One ZIP, 300 KB max, with index.html at the root |
| Click-through | index.html implements the standard clickTag variable |
| Declared size | <meta name="ad.size" content="width=300,height=250"> — any size from the table above |
| Review | HTML5 bundles are human-reviewed before they serve, usually same-day |
Using third-party ad tags instead? Write to support@antebyte.com and we will set them up with you.