Will this preserve text and logos exactly?

Not always. Because the recomposition is diffusion-driven, rasterized text and fine logos can soften or change. For brand-critical elements, export the recomposed background, then re‑overlay text/logos in a design tool. You can also try reducing recomposition strength (if available) to bias toward preservation.

How do I pick the final resolution?

The recomposer sets shape by aspect ratio; pixel size comes from its width/height controls or defaults. If you hit VRAM limits, try a smaller long edge (around 1024–1536 px), generate, then upscale later if needed.

Can it keep transparency?

The diffusion step typically produces opaque backgrounds. If you require alpha, work with PNGs and plan to composite transparent elements afterward. SaveImage can write PNG files, but newly synthesized areas will be filled rather than transparent.

My subject shifted or duplicated—how can I fix it?

Try a slightly different aspect ratio, re-run with a different seed (if exposed), or start from a source image that better centers the subject. Lowering recomposition strength (when available) can also help maintain the original layout.

Graphic Design Recomposer - ComfyUI Workflow

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Graphic Design Recomposer is a focused ComfyUI workflow for resizing and intelligently recomposing an existing graphic to a new aspect ratio without manual cropping. It loads your source artwork through LoadImage, routes it into a custom recomposition node (ID: 172f1008-9337-4d2f-9212-ee081cb4faf5), and writes the result with SaveImage. Under the hood, the recomposer creates a new canvas that matches your chosen aspect ratio, then extends or trims the image and synthesizes any newly exposed regions so the final layout looks intentional rather than stretched or awkwardly cropped.

The diffusion model Nano Banana Pro drives the content-aware fill and harmonization, guided by the pixels of your original design. Custom node packs comfyui-kjnodes and comfyui_essentials provide the recomposition logic and utilities that make aspect-ratio changes seamless. This approach works especially well for adapting banners, thumbnails, and social posts: backgrounds are extended convincingly, core subjects are kept in view as much as possible, and the final image is exported directly from SaveImage.