TikTok cover image size: 1080×1920 is the clean starting point.
Build the cover in a full 9:16 frame, keep the title and subject away from interface-heavy edges, and preview the composition before you post. This walkthrough uses the MikeSullyTools AI Photo Studio Story / Reel / TikTok 1080×1920 preset as the working example.
Use 1080×1920 as the working TikTok cover size.
A TikTok cover is judged inside a vertical-video environment, so the safest working canvas is the same full-screen 9:16 frame used by the video itself. Starting at 1080×1920 gives you enough resolution to place the subject, title, logo, or product intentionally before TikTok applies its own presentation.
The number alone does not guarantee a good cover. A strong layout still needs readable text, a clear focal point, and enough breathing room around the edges to survive different crops.
For a standard video post, TikTok's documented cover flow selects a frame from the video. If you design a still in Photo Studio, include it in the video before posting so that it is available to select as a cover frame.
1080×1920 pixels gives you a full-resolution vertical frame to work from.
9:16 matches the standard full-screen vertical format used by TikTok-style content.
Use TikTok's own preview before posting because exact visible crops can vary.
Photo Studio already has a Story / Reel / TikTok 1080×1920 target.
Instead of resizing a cover by guesswork, open Output size in AI Photo Studio and choose Story / Reel / TikTok. The target becomes 1080×1920, so the preview and output intent match the vertical social format before you enhance or export.
The exported still is a design asset for your video. Place it in the video timeline if you want TikTok's video-cover selector to use that image as a frame.
The size can be correct and the cover can still look wrong.
Your fantasy-world image is a useful stress test because it starts wide: the floating city, bridge, lightning, waterfalls, aircraft, and dragon all compete for attention. In a 9:16 cover, the goal is to keep the strongest vertical slice instead of squeezing the entire landscape into the frame.
Compare the vertical crop shown here with the original landscape image. The source has room for several subjects, while the cover needs one clear focal point.
Keep the key subject and short title comfortably inside the center. Treat the outer edges as flexible space rather than guaranteed real estate so the composition has a better chance of surviving interface controls and different visible crops.
| Check | What to look for | Why it matters |
|---|---|---|
| Subject placement | Main subject sits comfortably inside the center. | Reduces awkward crops. |
| Text readability | Short title remains readable at phone size. | Covers are scanned quickly. |
| Edge spacing | Important content does not hug the top, bottom, or right edge. | Leaves room for interface chrome. |
| Contrast | Subject and title separate clearly from the background. | Improves recognition on small screens. |
Six things usually break an otherwise usable TikTok cover.
You end up rebuilding the composition after the crop instead of designing for vertical from the start.
Text that looks fine on desktop can collapse into noise when the cover is seen at phone size.
Edge-heavy layouts are more likely to fight with app controls or visible crop changes.
If you never judge the frame at 9:16, you miss spacing and composition problems until upload.
A cleaner source can help, but aggressive sharpening cannot replace missing detail.
The app is the last authority on what the viewer will actually see.
Set the size first. Judge the frame. Enhance only if it helps.
Pick the frame or image with the strongest subject and the least distracting blur.
Set the Photo Studio target to 1080×1920 before judging the composition.
Check the center safe area, text size, contrast, and whether enhancement actually improves the image.
Make the designed frame part of your video, then use TikTok's cover selector to check the final crop and readability.
How do you choose a TikTok video cover?
On TikTok's video post screen, tap Select cover on the video thumbnail, drag to the frame you want, then tap Save. Check that your subject and title remain readable in the app's preview. These steps come from TikTok's video-cover help; the available controls can change with the app.
TikTok cover image size FAQ
What size should I use for a TikTok cover image?
Use 1080×1920 as the working 9:16 canvas. It matches the full vertical frame used by TikTok-style video and gives you room to position the subject and title intentionally.
Is 1080×1920 always the exact visible crop?
No. The working canvas is 1080×1920, but the amount visible in profile, feed, and other placements can vary. Keep important content central and confirm the real in-app preview before posting.
Can I start with a square or landscape image?
You can, but you will need to reframe it for 9:16. Starting with the vertical target early makes it easier to judge which parts of the image will survive the crop.
Can I upload a separate image as a TikTok video cover?
In TikTok's documented video-post flow, you choose a frame from your video. To use a still made in Photo Studio, place that image in the video first, then select its frame on TikTok's post screen.
Should I sharpen or enhance the cover first?
Only when the source needs it. A mild cleanup or upscale can help a soft image, but the goal is a cleaner source—not an over-processed one.
Does AI Photo Studio have a TikTok preset?
Yes. Under Output size, choose Story / Reel / TikTok to target 1080×1920.
Set the TikTok size before you export.
Use the Photo Studio 1080×1920 social preset, preview the framing, place the designed frame in your video, and verify the final cover inside TikTok.
Recommended MikeSullyTools path
Prepare the cover image in Photo Studio, then review its crop and readability before using it in your video.