How to Create a Photo Banner from Split Images

What Is a Split Image Banner?

A split image banner takes a wide photograph or design and divides it into multiple panels that display side by side. When assembled — either physically on a wall, digitally on a website, or across social media posts — the panels form one continuous wide image. This technique is used for website hero sections, Instagram grid rows, retail displays, trade show backdrops, and social media cover photos.

Banner Types and Their Dimensions

Website Hero Banners

Website hero banners are typically 1920 pixels wide (or wider for retina displays) and 600 to 900 pixels tall. Splitting a hero banner into panels creates progressive loading effects, animation opportunities, and interactive hover states that a single image cannot achieve.

Social Media Header Banners

Instagram Grid Banners

A 3-post row on Instagram creates a banner that spans the full profile width. Each post is 1080 x 1080 pixels, making the combined banner 3240 x 1080 pixels. Use the Instagram Grid Maker with a 3x1 grid to split your banner image into three equal posts.

Print Banners

Large print banners for events, retail, or exhibitions are typically split into panels that each fit standard printing dimensions. A 10-foot banner might be split into five 2-foot panels, each printed separately and assembled on-site.

Creating Your Banner

Step 1: Design at Full Width

Create your banner as a single continuous image at the target dimensions. Include all text, branding, and design elements in the full-width layout. Do not design individual panels separately — the power of a split banner is the seamless connection between panels.

Step 2: Check Panel Boundaries

Before splitting, place guide lines at the panel boundaries. Check that no critical elements — text, faces, logos — fall directly on a cut line. Adjust your layout if needed to keep important content within panel boundaries.

Step 3: Split the Image

Use the Panorama Splitter for horizontal banners that divide into equal-width panels. For custom panel counts or non-standard dimensions, the Custom Grid Maker lets you specify exact rows and columns.

Step 4: Export and Assemble

Download your panels and assemble them in the target medium. For Instagram, post in reverse order. For websites, place panels in a CSS grid or flexbox container with zero gap. For print, align panels using registration marks or overlap strips.

Design Tips for Better Banners

• Use flowing elements: Lines, gradients, or patterns that cross panel boundaries reinforce the connection between panels. A horizon line, a flowing ribbon, or a gradient that spans the full width all work well.
• Balance content distribution: Place key information across multiple panels rather than concentrating everything in one panel. Each panel should have enough visual content to look complete on its own.
• Account for gaps: In print displays and some digital layouts, there will be physical or visual gaps between panels. Design connecting elements with enough tolerance to remain legible even with small separations.
• Test at actual size: Banners viewed at thumbnail scale on social media look different from banners viewed at full size on a desktop or in print. Preview at both scales before finalizing.

Multi-Platform Banner Workflow

If you need the same banner design across multiple platforms at different dimensions, start with the largest version. Design your banner at the widest required dimension (typically YouTube Channel Art at 2560 pixels wide), then crop and resize for each platform.

Use the Batch Splitter to split multiple banner versions at once — upload each platform-specific crop and process them all in a single batch.

Create your split image banner now — upload your wide design to the Panorama Splitter and download perfectly aligned panels.