Twitter Publishing

This page contains high-level specifications for scheduling and publishing Twitter posts through Publisher.

If your post does not meet the requirements to publish, Publisher informs you so you can correct the post.

Text

• Maximum number of characters: 280

Link

This information is valid for when you use the Import preview link option.

• Maximum number of links: 1

Photo

• Allowed extensions: jpg, jpeg, png, gif, tif, tiff

• Maximum number of files: 4

• Maximum file size: 5 MB

• Maximum image dimensions: 6,000px x 6,000px

• Maximum number of characters in alt text: 1,000

Animated GIF

• Maximum number of files: 1

• Maximum file size: 15 MB

• Maximum dimensions: 1,280px x 1,080px

Video

• Allowed extensions: mp4, mov, m4v

• Maximum number of files: 1

• Maximum file size: 512 MB

• Minimum duration and maximum duration: 0.5 seconds to 140 seconds (10 minutes with ProMediaApi)

• Minimum dimensions: 32px x 32px

• Maximum dimensions: 1920px x 1920px (2,160px with ProMediaApi)

• Aspect ratio: from 1:3 to 3:1 (0.33 to 3)

• Maximum frame rate (frames per second): 60 FPS

• Video codec: H264, progressive scan, 4:2:0 chroma subsampling

• Audio codec: AAC with low complexity profile, max. 2 audio channels

• Thumbnail:

  • Allowed extensions: jpeg, png

  • Maximum file size: 5 MB

Additional publishing options

• Mention any Twitter profiles by using: "@" (there is autocomplete)

• Label

• Scheduling

• Uploading cloud-shared assets directly from cloud storage applications

• Pro Media API Support

To learn more, see Content Options in Publisher.