Turn a panorama into seamless carousel slides that swipe from one into the next
Processed in your browser. Nothing is uploaded. Updated on 24 Oct 2026.A panorama posted as one picture is shrunk to a thin strip. Cut into slides of the same height, it fills the screen and continues as the viewer swipes. This page cuts a wide photo into 3 portrait slides of 4:5 by default, trimming the top and bottom evenly so the edges meet exactly, and numbers them in the order they go into the carousel.
Add the wide photo; it opens cut into 3 portrait slides of 4:5 that continue into each other.
Change the columns to 2, 4 or more for a wider panorama, or choose Square pieces.
Press Split image and download the numbered slides.
Add the slides to one carousel post in number order, slide 1 first.
Image Splitter cuts one picture into equal pieces and saves each piece as its own file. Choose a grid of rows and columns, a number of horizontal or vertical strips, or a fixed tile size in pixels, and the preview draws the cut lines and numbers on your picture before anything is saved.
Equal pieces, no gaps. Pieces meet exactly and cover every pixel. When the picture does not divide evenly, the pieces differ by at most one pixel: 1,000 pixels in three columns become 333, 334 and 333. Fixed-size tiles start at the top-left corner, and the last row and column keep whatever is left.
Instagram. A grid post on a profile is a picture cut into 3, 6 or 9 pieces and posted in reverse, because the newest post appears top-left. Number for Instagram posting order and piece 1 is the bottom-right one, the first to post. The profile shows three posts in a row, so keep three columns. For a panorama carousel, cut one row and post the slides in reading order.
The rest of the article, and all 6 questions about Image Splitter, are on the Image Splitter page.
Drop the image, choose the number of rows and columns, or switch to strips or fixed tiles, and check the lines on the preview. Press Split image and download the zip. Pieces meet exactly and differ by one pixel at most when the size does not divide evenly.
Choose Instagram 3 × 3 and turn on Number for Instagram posting order. Post piece 1 first and piece 9 last, because Instagram shows the newest post top-left. Keep three columns: the profile shows three posts in a row, so any other width will not line up.
A tile shape such as square or 4:5 was chosen, so the largest centred area that gives every piece that shape is kept and the rest is trimmed evenly. Choose Original shape to keep the whole picture; the pieces then have the picture's own proportions.
Up to 400 pieces: a grid of up to 20 rows by 20 columns, 2 to 50 strips, or fixed tiles of 16 pixels and up. The image can be up to 50 MB. All the pieces download together in one zip, numbered so they sort in order.
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Same job, other tools: Resize Image for Instagram – Square, portrait and story sizes in one click · Crop Photo for Instagram – Crop to 4:5 portrait, 1:1 square or 9:16 story without Instagram cutting it.
On the related tools: HEIC to PNG – Convert iPhone HEIC photos to lossless PNG.