Generating an image is only the first step. Most AI image tools also offer editing features that turn a good result into a great one. Three of the most useful are upscaling, inpainting and outpainting.
Upscaling: bigger and sharper
AI upscalers increase an image's resolution while adding plausible detail, rather than just stretching pixels. Use them for printing, large banners or when a generated image is too small. Tips:
- Upscale your final choice, not every draft.
- Some upscalers add "creative" detail; use a subtle setting for faces and products.
- Check edges and text after upscaling.
Inpainting: fix or change part of an image
Inpainting lets you select an area and regenerate just that part. It's perfect for fixing a strange hand, removing an unwanted object, changing clothing or replacing a background element.
Describe what should appear in the selected area, and mention the surrounding context so it blends naturally: "a white ceramic mug with steam, matching the soft window light".
Outpainting: extend beyond the frame
Outpainting (sometimes called expand or zoom out) adds new content around the edges. Use it to turn a square image into a wide banner, add headroom for text, or reveal more of a scene.
A typical workflow
- Generate several options and pick the best composition.
- Inpaint small problems.
- Outpaint to the aspect ratio you need.
- Upscale for the final output.
Always keep the original file so you can return to it if an edit goes wrong.