How many ad specs are listed in total?

132 digital ad formats across 19 publishers, each with full dimensions, aspect ratios, file size limits, and codec details.

Can I filter the directory?

Yes — search by publisher, ad format name, pixel dimensions, aspect ratio, media type (video, image, audio, text), or maximum file size.

Where do these specs come from?

Every spec links back to the publisher's official documentation source so requirements stay accurate as platforms update their guidelines.

All digital ad specs

Browse every documented digital ad spec — 132 formats across 19 publishers. Filter by media type, dimensions, aspect ratio, and file size to find the exact placement requirements you need.

Frequently asked questions

How many ad specs are listed in total?: 132 digital ad formats across 19 publishers, each with full dimensions, aspect ratios, file size limits, and codec details.
Can I filter the directory?: Yes — search by publisher, ad format name, pixel dimensions, aspect ratio, media type (video, image, audio, text), or maximum file size.
Where do these specs come from?: Every spec links back to the publisher's official documentation source so requirements stay accurate as platforms update their guidelines.