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Guide to Media Size Specifications for Twitter (X)
Guide to Media Size Specifications for Twitter (X)
Updated over 6 months ago

Maximize your campaign's effectiveness by adhering to these detailed specifications for different types of ads on Twitter. This guide provides you with all the necessary information to ensure your content is optimally formatted and meets Twitter's requirements.

2.1 Twitter Image Ad Specifications

File Types Accepted:

  • PNG

  • JPEG

Maximum File Size:

  • 5MB



2.2 Twitter Video Ad Specifications

File Types Accepted:

  • MP4 or MOV

Maximum File Size:

  • 1GB

Video Length:

  • Up to 15 seconds

Video Bitrate:

  • Recommended range: 6,000 - 10,000 kbps

Audio Codec:

  • AAC-LC (Advanced Audio Codec - Low Complexity)

Video Codec Recommendation:

  • H.264, a standard for video compression

Thumbnail Requirements:

  • Supported File Types:

    • PNG or JPEG

  • Aspect Ratio:

    • Recommended to match the aspect ratio of the video

  • Maximum Size:

    • 5MB


2.3 Twitter Carousel Ad Specifications

Number of Slides:

  • Between 2 to 6, accommodating either images or videos

Media Size for Carousels:

  • Image Carousels: 800 x 418 pixels

  • Video Carousels: 800 x 450 pixels

Aspect Ratio:

  • Image Carousels: 1.91:1 or 1:1

  • Video Carousels: 16:9 or 1:1


Each of these specifications is designed to ensure that your advertisements on Twitter are not only compliant with the platform’s standards but are also primed for maximum engagement. Proper adherence to these guidelines will help in presenting your content effectively across Twitter’s dynamic social media environment, enhancing both reach and viewer interaction.

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