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Merge Images for Instagram

Create perfect Instagram posts, stories, and carousels by merging multiple photos. Get the right dimensions automatically.

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Recommended Instagram Image Dimensions

FormatWidthHeight
Square Post1080px1080px
Portrait Post1080px1350px
Landscape Post1080px566px
Story / Reel1080px1920px
Carousel Slide1080px1080px

Why Merge Images for Instagram?

Before & after comparisons

Product showcases with multiple angles

Photo carousels and slideshows

Story collages and mood boards

Instagram Image Tips

Use 1080px wide for the sharpest quality on all devices

Portrait posts (4:5) take up the most feed space and get higher engagement

Carousels support up to 10 slides — merge related images per slide

Keep important content away from the top/bottom 250px of Stories (UI overlaps)

Frequently Asked Questions

What image size should I use for Instagram?
The recommended sizes for Instagram are: Square Post (1080×1080px), Portrait Post (1080×1350px), Landscape Post (1080×566px), Story / Reel (1080×1920px), Carousel Slide (1080×1080px). Our tool lets you merge images at any of these dimensions.
How do I merge photos for Instagram?
Upload your photos to MergeImages.net, arrange them horizontally or vertically, adjust spacing and size, then download. The merged image will be ready to post on Instagram immediately.
Is it free to merge images for Instagram?
Yes, our image merger is 100% free with no watermarks or signup required. All processing happens in your browser — your images stay private.
Can I merge more than two images for Instagram?
Absolutely. You can merge as many images as you need. Start with the upload slots and add more with the "Add More" button. The merged output will be a single image ready for Instagram.
What file format should I use for Instagram?
PNG works great for graphics with text or sharp edges. JPEG is better for photographs and keeps file sizes smaller. Instagram accepts both formats.

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Merge Images for Other Platforms

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Ready to merge images for Instagram?

Upload your photos, merge them in seconds, and download at the perfect Instagram dimensions. Free, private, no signup required.

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