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Free Instagram Carousel Splitter (+ Guide)

An Instagram carousel splitter that cuts one wide picture into slides that join up as people swipe, in 4:5, 3:4 or square, up to Instagram's 20.

5.0(1 rating)
Navid Moazzezby Navid Moazzez·Updated Sept 29, 2026·2 min read

One wide picture cut into slides that run on as people swipe.

1

Your picture

or
Or drag a picture in, or paste one.
2

How to cut it

Slides3 slides
3

Preview

Your picture shows here, cut the way Instagram will show it.
4

Save the pieces

Rate this tool

This free Instagram carousel splitter cuts one wide picture into the slides of a carousel, so the picture runs on as people swipe.

It cuts in 4:5, 3:4 or square, up to Instagram's 20 slides, and lets you swipe it before you post.

Here's what a seamless carousel is, which shape to cut, and how to post it.

An Instagram carousel splitter, also called a panorama splitter, is a tool that cuts one wide picture into slides of the same size.

Posted together as one carousel, the slides join up edge to edge as people swipe.

Make a seamless carousel0/5

The tool suggests the number of slides that fits your picture's shape. You can change it.

Which shape to cut

4:5
Size
1,080 × 1,350
Good to know
Works in the app and in scheduling tools
3:4
Size
1,080 × 1,440
Good to know
The tallest, and it matches the grid. Post it from the app
Square
Size
1,080 × 1,080
Good to know
The classic look, and the shortest on screen

Scheduling tools post through Meta's API, which takes 4:5 at the tallest. So cut 4:5 if you schedule the carousel.

How many slides

Instagram takes up to 20 photos and videos in one carousel. A panorama needs one slide for each slide-width of picture.

So a picture 5 times as wide as a 4:5 slide makes 5 slides. The tool works this out from your picture.

What size your picture should be

For 5 slides of 4:5, use a picture of at least 5,400 by 1,350 pixels. Each slide needs 1,080 pixels of width.

A smaller picture still works, but the slides get blown up and look soft. The tool tells you the size it needs.

Post the slides in order

Pick the slides in order, 01 first, when you make the post. Instagram keeps the order you pick.

A grid puzzle is a grid

A picture that fills your profile instead of one post is a grid puzzle. The free Instagram grid maker cuts it for the 3:4 grid.

Ready to post it?

Instagram Carousel Splitter FAQs

Questions about seamless carousels? Here's what to know.

An Instagram carousel splitter is a tool that cuts one wide picture into slides of the same size, which join up edge to edge as people swipe through the carousel. This Instagram carousel splitter cuts them in 4:5, 3:4 or square.

To make a seamless Instagram carousel, drop a wide picture into the carousel splitter, pick the shape and the slides, and download them. Post them together as one carousel, slide 1 first.

A panorama for an Instagram carousel should be 1,080 pixels wide for each slide. For 5 slides of 4:5, that's at least 5,400 by 1,350 pixels.

An Instagram carousel can have up to 20 photos and videos, according to Instagram Help. The carousel splitter stops at 20.

Cut 4:5 slides if you schedule the post, because scheduling tools post through Meta's API, which takes 4:5 at the tallest. Cut 3:4 slides for the tallest look, posted from the Instagram app.

Yes, the slides line up, because the carousel splitter cuts them from one strip with nothing missing between them. Swipe the preview to check the joins before you post.

No, your picture isn't uploaded. The carousel splitter cuts it in your browser, and keeps it only in this browser so it's there when you come back.

The Instagram carousel splitter is for photographers, travel creators, designers and brands who want a panorama or a wide design to run across a carousel.

The Instagram grid maker cuts a picture into a grid puzzle for your profile, and the Instagram carousel generator turns a post into slides. The Instagram character counter checks your caption.

Navid Moazzez

AI business strategist & AI OS builder

Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.

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