AI Expand Image for TikTok Covers
Creator with a square or landscape photo who needs TikTok's vertical 9:16 cover frame.
TikTok's video-cover guidance is roughly 1080x1920 (9:16) on a portrait phone screen. This ai expand image tool takes a square or landscape photo and extends the background above and below the subject. Exact preservation of the original is not guaranteed, so compare faces, hands, and text with the source before posting.
or drop a photo here
JPG, PNG, WEBP · up to 10 MB · up to 5 at once
Source uploads and generated images are kept for 24 hours. Storage details
Other platforms & ratios
- Instagram Stories/use/instagram-story
- YouTube Thumbnails/use/youtube-thumbnail
- X Headers/use/x-header
- 1:1 SquareSquare reframe without cropping the subject
- 4:5 PortraitPortrait reframe for feed-first platforms
- 16:9 WidescreenWidescreen reframe for video thumbnails, blog headers, and d
- 9:16 VerticalVertical reframe for TikTok covers, Instagram Stories, and R
- 1.91:1 Wide BannerX profile header and Open Graph / link-preview cards — the w
About expand images for tiktok covers
Does the preset export an exact pixel size?
No. The TikTok Covers preset sets the 9:16 ratio; it does not guarantee a specific pixel size. Check the downloaded file's dimensions and resize separately if your workflow needs exact pixels.
Is an ai expand image tool reliable enough for tiktok covers?
Treat each result as a draft to review, not a guaranteed match. Photos with an intact subject and a continuous background (sky, plain walls, simple studio setups) give the model more context; cluttered edges and objects cut off at the border are harder. Add a short direction to steer the model, and inspect every output before posting.
Will my subject stay exactly unchanged?
Exact preservation is not guaranteed. The tool generates new background around your photo, and details near the original edges can shift. Compare faces, hands, clothing edges, and text with the original before sharing.
When should I use a layout editor instead?
Use a layout editor when you need exact typography, fixed pixel dimensions, or non-generative padding. This tool is for adding plausible background space; final cropping, resizing, and layout can happen afterward in your editor of choice.