Cross with context
Let backgrounds, scenery, or supporting frames cross a boundary while key subjects remain readable.
pasteup
One canvas across three slides
Create a Seamless Instagram Carousel
A seamless carousel uses elements that continue across slide boundaries. Pasteup creates one wide canvas, places your photos across it, and exports the result as three separate portrait images.
Choose up to 6 photosFree · No sign-up · Private unless you share
Make the seam earn the swipe.
Continuity should reveal more of the story, not cut through the subject by accident. Pasteup shows solid panel guides while every photo remains movable.
Protect faces and products
Keep important details away from the exact seam unless the split is deliberate.
Give each slide a focal point
A seamless canvas still needs three panels that work when viewed one at a time.
Check the sequence
Preview panels from left to right and export them in numbered posting order.
How it works
From photos to three finished slides.
Start with varied photos
Choose up to six images with a mix of orientations and subjects.
Generate one wide layout
Pasteup arranges the set across a 3240×1350 canvas.
Inspect both seams
Move or resize layers until every transition feels intentional.
Export three panels
Download the 1080×1350 JPEGs and post them in order.
Three rules for clean transitions.
The most convincing seamless carousels balance continuity with clear panel composition.
Continue shape or color
A shared horizon, background tone, or overlapping frame can connect adjacent slides.
Vary image scale
Use large anchors and smaller supporting images so the canvas does not read like a rigid grid.
Resolve the final slide
End with a complete image or visual beat instead of an arbitrary crop.
Questions
What is a seamless Instagram carousel?
It is a multi-slide post designed as one continuous canvas, with visual elements crossing between adjacent slides.
How does Pasteup create seamless slides?
Pasteup composes photos on one canvas that is three panels wide and shows the two export boundaries while you edit.
Will Instagram show the full wide canvas?
No. You upload the three exported images in order. The continuous design appears as someone swipes between them.
What dimensions does Pasteup export?
The full canvas is 3240×1350 pixels and each of the three exported panels is 1080×1350 pixels.
Can I move a photo away from a seam?
Yes. Every photo layer can be moved, resized, rotated, reordered, replaced, or removed.
Turn your photos into a carousel.
Choose up to six photos. Pasteup creates the first composition and keeps every layer editable.
Create an Instagram carousel