TikTok Image Resizer
Resize
3:4, the standard photo carousel ratio.
Saves the edited image at its current dimensions. JPG, PNG, and WebP keep their format; other supported inputs download as JPG. Check the downloaded file for final quality.
Your images are processed locally in your browser and never uploaded to any server.
TikTok photo posts favor 1080×1440 (3:4), taller than square, shorter than full-screen, while stories run 9:16 at 1080×1920. Get the dimensions right locally and your photo posts fill the screen like native content instead of floating with bars.
The most common reason a TikTok photo underperforms is not the image itself but the shape. Upload a wide landscape shot and TikTok either letterboxes it with grey bars or crops the sides, cutting off exactly the part you framed. Resizing to a true 3:4 or 9:16 canvas before you post means what you see in the resizer is what appears in the feed, with no surprise crop between your phone and the For You page.
How to use the tiktok image resizer
- Upload your photo.
- Choose the preset: 3:4 for photo posts, 9:16 for stories.
- Download the correctly-sized image.
- Post it to TikTok.
When to use each TikTok size
Use 1080×1440 (3:4) for photo-mode posts and carousels: product flat-lays, before-and-afters, quote cards, and any set of images people swipe through. It is the tallest ratio that still shows fully in the grid preview, so it wins the most screen space without being clipped.
Use 1080×1920 (9:16) when the image is meant to be seen full-screen, the same footprint as a video, which is right for story-style announcements and text-heavy graphics. Keep headlines and logos away from the top and bottom eighth of the frame, where TikTok stacks the caption, username, and action buttons over your image.
Frequently asked questions
What size are TikTok photo posts?
1080×1440 (3:4) is the display ratio for photo-mode posts and carousels. Square 1:1 also posts fine; very wide images get letterboxed.
Do TikTok stories need a different size?
Stories are full-screen 9:16 (1080×1920), the same as Instagram stories. Content near the top and bottom sits under interface overlays.
What about TikTok profile pictures?
400×400 square, displayed as a circle like everywhere else. The profile-picture resizer covers every platform's spec in one place.
Why does my photo look blurry after posting to TikTok?
TikTok re-compresses every upload. Starting from the exact target dimensions means the app resizes less, so it compresses less; a 1080×1440 file stays sharper than a huge photo TikTok has to shrink and re-encode on its own.
Can I resize several TikTok images at once?
No. This resizer works on one image at a time. Apply a preset and download the image, then open the next file and repeat. Processing stays in your browser, but there is no batch resizing or ZIP download.