Feed4:5 · 1080 × 1350
SNstudio.north
Copenhagen, Denmark
Copenhagen, Denmark1,24842285
studio.north
Instagram Carousel Preview & First-Slide Check
A carousel lives or dies on its first slide, and every slide shares that slide’s aspect ratio. Upload your set, review the cover in the feed and grid, and swipe the whole sequence before you publish.
Instagram Placement Preview
See One Post Everywhere
Set up your post, compare every important crop, and review issues before publishing.
Private by defaultImages stay in your browser
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Your Previews
Compare crops across Instagram placements
Preview based on current Instagram layouts. Instagram may test or roll out interface changes differently across accounts and devices.
Your Views Will Appear Here
Upload an image or load the example to compare every placement and run the visual QA check.
Profile Grid3:4 portrait thumbnail
studio.north
SN+
Studio North
128posts12.4Kfollowers386following
Visual ideas, considered details, and work in progress.
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Click an empty tile to add an image. Drag tiles to rearrange the grid.
Explore3:4 discovery thumbnail
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Click a tile or drag your post to compare its position at Explore thumbnail size.
Reel Cover9:16 · 1080 × 1920
Full Reel9:16 canvasReels ![Uploaded image as full Reel cover]()
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Reels Tab420 × 654 cover![Uploaded image in Reels profile tab]()
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Main Grid3:4 profile crop![Uploaded Reel cover in main profile grid]()
Feed4:5 presentation![Uploaded Reel cover in feed]()
Reel
Story Reshare9:16 · interface zones
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Interface-safe review zone
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The First Slide Sets the Ratio
Instagram applies the first slide’s aspect ratio — 1:1, 4:5, or 1.91:1 — to every slide in the carousel. Mixed-size images are cropped to match, so build the set around one ratio (4:5 for the most height) to avoid surprise trims.
Earn the Swipe With Slide One
The cover is all most people see. Make it legible on its own, keep the hook inside the crop-safe centre, and remember it is also the tile that lands in your profile grid as a square.
Review the Full Sequence
Add, remove, reorder, and swipe up to ten slides in the tool. Consistent dimensions keep the transition between slides smooth and prevent unexpected jumps in framing.
Frequently Asked Questions
About This Carousel Preview
How do I preview an Instagram carousel before posting?
Upload your slides above and the tool lets you swipe the full sequence and check the cover in the feed and grid — no login or account connection needed.
How many carousel slides can I preview?
This tool supports up to ten slides. Instagram itself now allows up to twenty, but the first slide’s aspect ratio still governs the whole set.
Do all carousel slides need the same aspect ratio?
Effectively yes. Instagram crops every slide to the first slide’s ratio, so upload images at a consistent size to avoid unwanted cropping.
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