How to Split a Panorama for an Instagram Carousel

Q: Is the panorama split free?

Yes, Split and carousel export don't cost anything and don't add a watermark.

How does a panorama carousel work?

Instagram shows one image per slide, all at the same shape. Cut a wide photo into equal pieces, post them in order, and each swipe picks up the scene exactly where the last slide left off — the carousel reads as one long picture instead of a set of separate ones.

Two things have to hold for that to work: the pieces need to be the same size and in the right order, and Instagram can't trim any of them. The app handles the first part. The slide shape, which you set, handles the second — and it's the part people skip.

How to split a panorama, step by step

Open the Carousel tab and tap New Blank Carousel.
Tap Split in the toolbar, then Choose a Photo to Split and pick your panorama.
Under Split into, choose 2, 3, 4, 6 or 9 panels. The Preview shows the cut lines and the order.
Tap the Create Carousel button below the preview; it shows the slide count, for example 3 slides. The tiles become photo slides in reading order: left to right, then top to bottom.
Check the ratio in the toolbar. For square tiles, choose 1:1 Square so no slide is trimmed.
Tap Export, then Save All to Photos.
In Instagram, select the slides in the same order and post them as one carousel.

How big is each tile?

Each tile is the photo's width divided by the number of columns and its height divided by the number of rows. Two photos worked through with the app's own split:

Tile sizes and the slide shape the app picks
Photo	Panels (rows x columns)	Each tile	Shape the app picks
6,000 x 2,000 px	2 (1 x 2)	3,000 x 2,000 px	16:9 Wide
6,000 x 2,000 px	3 (1 x 3)	2,000 x 2,000 px	1:1 Square
3,000 x 3,000 px	4 (2 x 2)	1,500 x 1,500 px	4:5 Portrait
3,000 x 2,000 px	6 (2 x 3)	1,000 x 1,000 px	4:5 Portrait
3,000 x 3,000 px	9 (3 x 3)	1,000 x 1,000 px	4:5 Portrait

The app picks the slide shape from the tile width and the full photo height, and that's fine for single-row splits. It's the grid splits where it gets it wrong: for 4, 6 and 9 panels it defaults to 4:5 Portrait even when the tiles are actually square, and a photo slide always fills its frame — so square tiles lose their sides unless you switch that carousel to 1:1 Square yourself before exporting.

Which split should you pick?

2 or 3 panels for a normal wide shot: a landscape, a beach, a group photo.
4 panels for a very wide panorama, or a 2 x 2 grid of a square photo.
6 or 9 panels for a grid cut, where each slide is a piece of the whole; 9 panels of a square photo gives a 3 x 3 puzzle.

Reading order means a grid split swipes across the top row first, then drops to the next one. For a plain swipe-through panorama a single row — 2 or 3 panels — is the more natural read.

Where this trips people up

Posting the slides out of order. Check the thumbnail numbers in Instagram before confirming, in the order they saved.
Leaving a square-tile grid split on 4:5 Portrait, which trims each tile's edges and breaks the seams.
Using a low-resolution photo: a 3-panel split of a 1,500 px wide photo gives 500 px tiles, soft once Instagram shows them at 1,080 px.
Dropping a text slide in the middle of the sequence, which breaks the scene. Keep any title slide before the first tile or after the last one.

Questions and answers

Is the panorama split free?

Yes, Split and carousel export don't cost anything and don't add a watermark.

Why do my panorama slides not line up?

Nine times out of ten the slide shape doesn't match the tile shape, so the app or Instagram trims an edge — or the slides simply got posted out of order. Match the ratio, select in the order they saved.

How many pieces can I split a photo into?

2, 3, 4, 6 or 9 equal panels. A carousel still holds up to 10 slides, so a 9-panel split leaves room for one title slide.

Does splitting reduce quality?

The cut keeps the original pixels untouched. What changes is the save size — 1,080 x 1,080 px for 1:1 Square, say, which is what Instagram shows anyway.

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How to split a panorama for an Instagram carousel