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Ad Specs Cheat Sheet
What each channel accepts on Omnya, in one place. Print or save as PDF.
Last updated: 2026-10
Creative LibraryChecked on upload
- Streaming TVMP4 · 16:9 · 15 or 30 s
- YouTubeA YouTube link
- DisplayJPG, PNG or GIF · 13 sizes
- AudioMP3 · 15 or 30 s
- MetaImage, video or carousel
- Google SearchText only
Streaming TV (CTV/OTT)
- Format
- MP4 only, 16:9
- Resolution
- 1920×1080 or 1280×720
- Duration
- 15 or 30 seconds
YouTube
- Creative
- A link to your video on YouTube (public or unlisted)
- Formats
- Skippable (5 s–3 min) or non-skippable (6–30 s)
- Text
- Headline 30, long headline 90, description 90 characters, plus a final URL
Display
- Sizes
- 13 fixed IAB sizes: 300×250, 336×280, 728×90, 970×250, 970×90, 160×600, 300×600, 120×600, 320×50, 320×100, 250×250, 200×200, 468×60
- Format
- JPG, PNG or GIF
- Max file size
- Under 1 MB
- Best delivery
- 300×250, 728×90 and 320×50
Streaming Audio
- Format
- MP3
- Duration
- 15 or 30 seconds
Meta (Facebook & Instagram)
- Creative
- Any image or video from your library (single image, single video or carousel of up to 10 cards)
- Text
- Primary text 125, headline 40, description 30 characters
- Placements
- Automatic (chosen by Meta)
Google Search
- Creative
- Text only: 3–15 headlines (30 characters each) and 2–4 descriptions (90 characters each)
- Help
- Headlines and descriptions can be written for you from your website
One file per channel
These are the specs Omnya checks when you upload to the Creative Library. Omnya doesn’t resize or convert files between channels, so each channel needs its own file (YouTube needs a link).
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