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Free-form Ad Specifications

A free-form ad is a rich text ad with a headline and rich body text. Clicking or tapping the ad takes the user to the post. Free-form ads without a thumbnail won’t display any media in feeds. 

You can choose to enable comments. Learn about free-form ads.

Free form placement

We highly recommend creating free-form ads in the Ads Manager instead of promoting a post to ensure thumbnails appear as expected.

Text

Maximum lengthQuantityRequired
Headline

300 characters

Recommended: ≤ 150 characters

1
Body

40,000 characters

Note: 850 characters (or 3–6 lines of body copy) will be displayed in plain text for the feed ad

1
Caption50 characters1 for each image or video

Image (optional)

In most cases, any aspect ratio can be used, but it may cause formatting issues, like black bars appearing. Follow our recommendations to limit issues.

In most cases, any aspect ratio can be used, but it may cause formatting issues, like black bars appearing. Follow our recommendations to limit issues.

Maximum files20
File typeJPG, PNG, or GIF
Maximum file size10 MB
Recommended minimum width1000 px
RatioResolution

Image Square 1:1

Square 1:1

1200 x 1200 px

Image Landscape 4:3

Landscape 4:3

1440 x 1080 px

Image Landscape 16:9

Landscape 16:9

1920 x 1080 px

Video (optional)

In most cases, any aspect ratio can be used, but it may cause formatting issues, like black bars appearing. Follow our recommendations to limit issues.

Maximum files5
File typeMP4 or MOV (ProRes not supported)
File size

Maximum: 1 GB

Recommended: 50–100 MB

Large video files may cause issues and may not encode properly.
Maximum frame rate30 FPS
Recommended length5–30 seconds
RatioResolution

Video Square 1:1

Square 1:1

1200 x 1200 px

Video Portrait 4:5

Portrait 4:5

1200 x 1500 px

Image Landscape 4:3

Landscape 4:3

1440 x 1080 px

Image Landscape 16:9

Landscape 16:9

1920 x 1080 px

Thumbnail (optional)

This ad type doesn’t automatically generate a thumbnail when created in the Ads Manager. Free-form ads without a thumbnail won’t display any media in feeds.

This ad type doesn’t automatically generate a thumbnail when created in the Ads Manager. Free-form ads without a thumbnail won’t display any media in feeds.

File type

JPG or PNG

Maximum file size

3 MB

RatioResolution

Image Landscape 4:3

Landscape 4:3

400 x 300 px

Image Square 1:1

Square 1:1

300 x 300 px

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