tiktok
TikTok Carousel Image Ad Character Limits
Carousel image ads on TikTok cap captions at 100 visible characters and add per-card titles capped at 40.
TikTok Carousel Image Ads (sometimes called Photo Ads or Image Slideshows) place 2–35 images in a horizontal swipeable card stack, replacing the typical video creative. Caption inherits In-Feed clamps (2,200-character maximum, ~100 visible). Each card supports a 40-character per-card title that overlays the bottom of the image.
The 100-character caption clamp applies to the entire carousel, not per card — there's only one caption shared across all images. The per-card 40-character title is what differentiates each image. Use the caption for the global hook and the per-card titles for sequential narrative beats.
The format favors product-led ads with multiple SKUs or step-by-step explainers. Performance varies by category — fashion and home goods tend to outperform service categories on this format because the image-stack lends itself to product variety.
@brand
Carousel images = 100-char caption + per-card 40-char title
🎵 Original sound · brand
Verified 2026 limits
| Field | Hard max | Visible before truncate | Warn at |
|---|---|---|---|
| Caption | 2200 | 100 | 80 |
| Display name | 40 | 40 | 30 |
Source: https://ads.tiktok.com/help/article/in-feed-ads-overview · Last verified 2026-04-15.
Per-card narrative discipline
Plan each card's title as a beat in a story. Card 1 = hook. Card 2 = proof. Card 3 = offer. Card 4 = CTA reminder. Don't repeat the same title across cards.
FAQ
- How many images can a TikTok Carousel have?
- Between 2 and 35. Most successful campaigns use 5–10 cards.
- Do all cards need to be the same aspect ratio?
- Yes — TikTok renders them at 9:16. Cards in other aspect ratios are letterboxed.
- Can I link each card to a different URL?
- Limited. The whole carousel typically links to one URL. Some Shop integrations allow per-card linking.
- How does this compare to Meta Carousel?
- Meta Carousel supports per-card headline + description + URL. TikTok is simpler — single URL, per-card title only.