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The recommended image size for TikTok In-Feed Ads — Image Carousel ads is 1080 × 1920 or 1200 × 628 or 640 × 640 at a 9:16, 1.91:1, or 1:1 aspect ratio. Maximum file size is 100 MB. Accepted formats: JPG, JPEG, PNG.See the full ad spec & try our free ad checker below.
In-Feed Ads — Image Carousel
Last updated: 2026-03-27
Dimensions
- Dimensions
- 1080 × 1920 or 1200 × 628 or 640 × 640
- Aspect Ratio
- 9:16, 1.91:1, or 1:1
- Min Resolution
- 720 × 1280
File
- Max File Size
- 100 MB
- Formats
- JPG, JPEG, PNG
Copy Limits
- Headline
- 40 chars
- Primary Text
- 20 chars
Notes
2–35 swipeable images per carousel. Ad caption limited to ~20 chars, ad title ~40 chars (varies by placement). Emojis not supported in carousel text. Put key messaging as text overlays on the images themselves.
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JPG, PNG, WebP