Technical requirements
Maximum file size: 20 MB (Desktop) , 30 MB (In-App)
Minimum width: 600 pixels
Minimum aspect ratio: 600 x 1800
Maximum aspect ratio: 1000 x 1000
Aspect ratio tolerance: 20%

Pinterest Feed (Videos)

Design recommendations
File Type: MP4, MOV, OR M4V
Ratio: 1:1 , 2:3, 4:5 or 9:16
Resolution: 1000 x 1500 pixels

Text recommendations
Primary Text: 500 characters
Headline: 100 characters
Maximum number of hashtags: 20

Technical requirements
Maximum file size: 2GB
Minimum width: 600 pixels
Minimum aspect ratio: 600 x 1800
Maximum aspect ratio: 1000 x 1000
Aspect ratio tolerance: 20%

Pinterest Feed (Carousel)

Design recommendations
Image file type: JPG or PNG
Video file type: MP4, MOV or M4V
Ratio: 1:1 or 2:3
Resolution: At least 1080 x 1080 pixels

Text recommendations
Primary Text: 500 characters
Maximum number of hashtags: 30
Landing Page URL: Required

Technical requirements
Number of carousel cards: 2 to 5
Video maximum file size: 2GB
Video duration: 4 second to 2 minutes
Aspect ratio tolerance: 20%

Further information can be found on Pinterest.