The practical answer: use a 400 × 400px square source for a TikTok profile image and 1080 × 1920px for full-screen vertical photo-post artwork or static cover graphics.
Square 1080 × 1080px and portrait 1080 × 1350px designs can also work for image-based content. Paid advertising has separate requirements, including a 98 × 98px ad profile image and placement-specific carousel dimensions.
TikTok image formats and placements at a glance
TikTok is closely associated with video, but creators and marketers also need static profile photos, photo-post slides, cover graphics, thumbnails, product images and advertising assets. These images do not all use the same dimensions.
| TikTok image placement | Practical dimensions | Aspect ratio | Guidance type |
|---|---|---|---|
| Ordinary profile photo source | 400 × 400px | 1:1 | Practical square production preset |
| Full-screen photo artwork | 1080 × 1920px | 9:16 | Practical vertical image format |
| Portrait image post | 1080 × 1350px | 4:5 | Useful portrait artwork preset |
| Square photo post | 1080 × 1080px | 1:1 | Flexible square image preset |
| Landscape artwork | 1200 × 628px | Approximately 1.91:1 | Practical landscape or ad image |
| In-feed ad profile image | 98 × 98px | 1:1 | Published TikTok advertising specification |
| Vertical carousel ad image | 720 × 1280px | 9:16 | Published carousel advertising specification |
Recommended working dimensions should not be confused with platform-wide upload rules. Organic account imagery, static photo posts and advertising assets can all have different requirements.
Image-only workflow: ImageOptimise resizes and optimises static image files. It does not edit videos, extract video frames, generate animated content or export video files.
TikTok profile picture dimensions
A clean 400 × 400px square image is a practical source for an ordinary TikTok profile photo. This is the preset used by the ImageOptimise social media image tool and provides enough room for a clear face, simplified logo or recognisable brand mark.
Do not confuse this general creative recommendation with TikTok's separate advertising profile-image specification. TikTok lists 98 × 98px for an optional profile image used in specific in-feed ads, with a central 66 × 66px safe area.
- Keep faces or logos inside the central circular crop.
- Leave enough padding around brand marks and lettering.
- Avoid small slogans that disappear when the avatar is reduced.
- Use JPG for portraits or PNG for clean logo artwork.
TikTok photo posts and image carousel dimensions
TikTok photo posts can include image-based creative rather than conventional edited video. A full-screen 1080 × 1920px vertical source is a practical choice when the artwork is intended to occupy a mobile-first 9:16 frame.
Square 1080 × 1080px and portrait 1080 × 1350px designs are also useful when working with product imagery, educational slides or creative originally prepared for another social platform.
- Use the same width and height across a connected set of slides.
- Keep typography consistent from one image to the next.
- Check whether captions or buttons cover the lower portion of the artwork.
- Prepare separate exports if the same campaign also appears in Instagram or LinkedIn feeds.
- Do not describe paid-carousel specifications as universal organic photo-post requirements.
For cross-platform planning, compare our Instagram image sizes guide before reusing carousel artwork.
TikTok cover images, thumbnails and profile-grid previews
A 1080 × 1920px vertical image gives you a practical 9:16 canvas for designing a cover graphic or a static thumbnail source. However, the full image may not appear identically when TikTok presents it within a profile grid or another preview.
Cover artwork
Place the title, face, product or key visual in the central composition. Avoid building important information into the extreme top, bottom or outer edges.
Thumbnail presentation
Expect the visible crop to vary across the profile, feed and other surfaces. Use larger text and review the actual preview before publishing.
ImageOptimise prepares the static artwork used for covers and thumbnails. Selecting a frame, editing a video or changing video playback remains a separate task inside TikTok or a dedicated video editor.
Vertical TikTok dimensions and image aspect ratios
Vertical 9:16 artwork suits TikTok's mobile-first presentation, but other image ratios remain useful for specific static assets, profile photos and paid placements.
| Aspect ratio | Practical dimensions | Typical use |
|---|---|---|
| 9:16 | 1080 × 1920px | Full-screen photo artwork and vertical cover designs |
| 4:5 | 1080 × 1350px | Portrait product images and reusable social artwork |
| 1:1 | 1080 × 1080px | Square photo posts and creative assets |
| 1:1 profile | 400 × 400px | Ordinary account profile photo preparation |
| Approximately 1.91:1 | 1200 × 628px | Horizontal advertising or promotional images |
Do not stretch a square image into a vertical frame. Use a proportional crop or a suitable background when the original artwork does not match the chosen destination.
TikTok safe areas, captions and cropping
TikTok's own advertising documentation explains that safe areas change according to the chosen creative dimensions, caption length and additional placement elements. A static universal safe-zone number would therefore be misleading.
Profile details, captions, action buttons, calls to action and interface controls may overlap a design. Important words, faces and product information should remain comfortably within the central visible area.
Protect key text
Use a short headline, readable lettering and enough space around the lower portion of the image where captions and calls to action may appear.
Inspect the actual placement
Preview the artwork inside the relevant TikTok publishing flow or advertising preview rather than relying on an outdated static template.
Advertising note: TikTok provides placement-specific safe-zone templates and states that live display can differ slightly from preview. Use the current advertiser guidance for the exact campaign format.
TikTok advertising creative and image specifications
TikTok publishes separate image specifications for different advertising products. These requirements apply to those specific paid placements and should not be described as automatic rules for every organic account or image post.
Standard carousel advertising images
TikTok's standard carousel documentation identifies the following image dimensions:
- Horizontal carousel image: 1200 × 628px.
- Square carousel image: 640 × 640px.
- Vertical carousel image: 720 × 1280px.
- Supported image types: JPG, JPEG or PNG.
- Suggested file weight: 100KB or less for the documented standard carousel format.
In-feed advertisement profile image
For specific in-feed ads, TikTok documents an optional 98 × 98px profile photo, a file size below 50KB and a central 66 × 66px area for important visual details.
These are advertising requirements, not general organic TikTok account rules. Other advertising products may use different assets, ratios, file limits or publishing requirements.
Although TikTok also publishes video specifications for certain placements, ImageOptimise prepares only the associated static image artwork. It does not create, convert or edit the video itself.
TikTok image quality, JPG versus PNG and compression
Choose a file format that matches the content. An optimised JPG is normally effective for photographs, creator portraits and detailed lifestyle images, while PNG can better preserve sharp logos, text and simple graphical elements.
- Start with an image that is sharp at the intended output dimensions.
- Resize before uploading rather than relying on the platform to handle every crop.
- Avoid repeated JPG exports that introduce visible compression artefacts.
- Keep facial details, gradients and fine typography clear.
- Use an advertising-specific file limit only when that limit applies to the chosen paid placement.
- Review the final image on a mobile-sized screen.
Common TikTok image cropping and upload mistakes
- Confusing ad specifications with account profile requirements: 98 × 98px applies to a particular advertising asset, not every ordinary profile photo.
- Describing image resizing as video editing: preparing a cover or thumbnail does not mean a tool can edit a video.
- Placing important wording behind interface elements: captions and action buttons can cover parts of the creative.
- Stretching artwork into a 9:16 frame: crop proportionally or use a suitable background instead.
- Using tiny lettering on a mobile-first platform: favour shorter messages and stronger contrast.
- Mixing inconsistent carousel dimensions: connected image slides should share a stable layout.
- Uploading a blurry source: increasing pixel dimensions cannot restore lost detail.
- Applying one safe-zone diagram everywhere: the visible area varies by placement and caption treatment.
- Ignoring the circular profile crop: corners of a square profile image may not remain visible.
For broader campaign preparation, compare our LinkedIn image sizes guide and Instagram image sizes guide.
Frequently asked questions about TikTok image sizes
What size should a TikTok profile picture be?
A clear square image such as 400 x 400 pixels is a practical source for an ordinary TikTok profile picture. Keep the face or logo centred because the profile image is displayed within a circular crop. TikTok advertising uses a separate 98 x 98 pixel profile-image specification.
What is the best TikTok photo post size?
A 1080 x 1920 pixel vertical image using a 9:16 aspect ratio is a useful full-screen TikTok photo-post size. Square 1080 x 1080 pixel and portrait 1080 x 1350 pixel images can also be practical depending on the intended layout.
What size should a TikTok cover image or thumbnail be?
Prepare cover artwork or a static thumbnail source at 1080 x 1920 pixels when you want a full-screen 9:16 canvas. The visible profile-grid or feed preview may crop the image differently, so keep essential words and focal details within the central area.
What is the best TikTok aspect ratio?
A vertical 9:16 ratio is the most practical starting point for full-screen TikTok imagery. Square 1:1, portrait 4:5 and horizontal formats are also useful for certain static image posts or advertising placements.
What are TikTok image safe areas?
TikTok safe areas are the parts of an image least likely to be covered by captions, profile information, action buttons or calls to action. Official TikTok guidance explains that safe zones vary according to the placement, image shape, caption length and additional interface elements.
Are TikTok carousel ad dimensions the same as ordinary photo posts?
No. TikTok lists specific dimensions for standard carousel ads: 1200 x 628 pixels for horizontal images, 640 x 640 pixels for square images and 720 x 1280 pixels for vertical images. These are advertising specifications and should not be described as universal requirements for organic TikTok photo posts.
What is the TikTok 98 x 98 profile photo specification?
The 98 x 98 pixel figure applies to the optional profile image used in certain TikTok in-feed advertisements. TikTok identifies JPG, JPEG or PNG formats and a file size below 50KB for that advertising asset. It is not a general requirement for an ordinary TikTok account profile image.
Should I use JPG or PNG for TikTok images?
Use JPG for photographs and detailed lifestyle or product imagery when a smaller file size is helpful. Use PNG for logos, simple illustrations and graphics containing crisp lettering. TikTok advertising specifications commonly support JPG, JPEG and PNG, although requirements depend on the placement.
Why is my TikTok image cropped?
Cropping can occur when the source image does not match the intended placement or when TikTok displays a different preview in the profile grid, feed or full-screen view. Keep important details centrally positioned and check the actual publishing preview.
Can ImageOptimise edit TikTok videos?
No. ImageOptimise prepares static images such as profile pictures, photo-post artwork, cover graphics, thumbnails and advertising image assets. It does not trim, edit, compress or export TikTok video files.
Is ImageOptimise affiliated with TikTok?
No. ImageOptimise is an independent image preparation service and is not affiliated with, endorsed by or officially connected to TikTok.
Official TikTok image and advertising guidance
TikTok's requirements vary by placement and can change over time. The following official sources informed this guide reviewed on 23 August 2026:
- TikTok for Business: in-feed ad specifications, profile images and safe areas
- TikTok for Business: carousel advertising image specifications
- TikTok for Business: creative best practices and vertical presentation
- TikTok for Business: preview advertising creative across placements and devices
ImageOptimise is an independent image preparation service. It is not affiliated with, endorsed by or officially connected to TikTok.
Prepare TikTok images with more confidence
Choose the intended image placement, protect the main subject from cropping and optimise the finished static artwork before publishing.