Canvas-Based Outpainting Tool for ComfyUI
ParpaAI · reddit · 2026-07-17
The author developed Simple Outpaint, a canvas-based outpainting interface for ComfyUI.
Key Features
- Move and scale the generation area directly on the canvas without frequently adjusting points or manually creating masks
- Generate large images and export the results
- Includes a drawing-guide tool to help quickly sketch out colors, shapes, and general composition
- Supports edit mode
Current Status & Limitations
- Currently only supports Flux 2 Klein
- The author notes it is still unstable and sometimes fails to seamlessly continue the original image. It will be open-sourced on GitHub after further bug fixes and feature additions
The author actively welcomes feedback.
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