
Native Ad Networks
Outbrain Ad Specs: Images, Headlines & Formats Cheat Sheet
A working reference for Outbrain's image ratio, headline length, ad formats, and the moderation rules that decide whether a creative gets approved or rejected.

A working reference for Outbrain's image ratio, headline length, ad formats, and the moderation rules that decide whether a creative gets approved or rejected.

The recommended dimensions, format and text rules for Taboola images, plus how the same creative crops differently on mobile vs desktop and what actually gets flagged in review.

The image sizes, aspect ratios and headline limits for eight native ad networks in one table — plus the crop, thumbnail and composition realities the official spec pages leave out.

One master image, four crops, every major native network covered. The working image-size defaults for Taboola, Outbrain, MGID, Revcontent, MediaGo, MSN and Yahoo — plus the crop-survival rules that matter more than pixels.