Free tool

TikTok post sizes 2026

  • Video up to 10 min, or up to 35 photos.
  • Every number is what sprkly checks when you post.

Updated

Sizes by post type

Video

Size (pixels)
1080 x 1920
Ratio
Best 9:16. Any shape works.
Max file
sprkly upload cap: 300 MB
Video length
Up to 10 min
Caption
2,200
Hashtags
Up to 30.

Photo carousel

Size (pixels)
1080 x 1920
Ratio
Best 9:16. Any shape works, but all the same size.
Max file
sprkly upload cap: 50 MB
Video length
Not video
Caption
4,000
Hashtags
Up to 30.

Width x height. Links and the API take files up to 50 MB.

If your file is off

  • Photos of different sizes are padded onto one canvas, so TikTok takes the set. Nothing is cut, but you may see bars. sprkly tells you the size to export at.
  • PNG, WebP and GIF are turned into JPEG. TikTok needs JPEG.
  • TikTok has no cover upload. sprkly puts your cover in as the first frame.

Let sprkly check it for you

Try sprkly free for 7 days, no card. After that, the Free plan gives you 3 accounts and 10 queued posts per account.

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Questions

What size should my TikTok post be?

Video: 1080 x 1920. Photo carousel: 1080 x 1920. Export at these sizes and nothing gets cut.

How long can my TikTok video be?

Video: up to 10 min.

How long can my TikTok caption be?

Video: 2,200 characters. Title and caption share one box. Photo carousel: 4,000 characters, plus a title up to 90.

Other platforms