Fill Any Part of Your Image with AI
Paint over an area, describe what you want. AI generates it.
How it works
Upload your image, then use the brush to paint over the area you want to replace. You can select any shape — it does not need to be rectangular.
Type a text prompt describing what should appear in the selected area. Be specific: 'a red brick wall' works better than 'a wall'.
The AI generates content that matches your prompt and blends seamlessly with the surrounding image. Download or keep editing.
Features
Context-aware generation
The model analyzes the surrounding pixels — lighting, perspective, color palette — and generates content that looks like it belongs in the scene.
Text-guided control
Describe what you want in plain language. Replace a sky with 'dramatic sunset clouds,' swap a floor for 'polished marble,' or add 'a small cactus on the desk.'
Freeform selection
Paint any shape with the brush tool. Fill irregular areas, follow object contours, or select precise regions that rectangular tools cannot handle.
Object removal
Select an unwanted object and leave the prompt empty or describe the background. The AI inpaints the area to look as if the object was never there.
Seamless edge blending
Generated content feathers into the original image at the mask boundary. No hard seams, color mismatches, or visible borders between old and new pixels.
Iterative refinement
Not happy with the first result? Regenerate with a different prompt or adjust the mask area. Each generation produces a unique variation you can compare.
2-5 credits depending on area
More tools
Related guides
Frequently asked questions
How does credit cost vary by area?+
Smaller selections (under 25% of the image) cost 2 credits. Medium selections cost 3 credits, and large fills covering most of the image cost up to 5 credits. The exact cost is shown before you confirm.
Can I use generative fill without a text prompt?+
Yes. If you leave the prompt empty, the AI will fill the selected area based on the surrounding context — effectively removing whatever was there and replacing it with a plausible continuation of the background.
What kinds of edits work best with generative fill?+
It excels at replacing backgrounds, removing unwanted objects, adding small elements to a scene, and changing textures or materials. It works best when the surrounding context gives the model clear cues about lighting and perspective.
Is there a size limit on the fill area?+
You can fill up to the entire image, but results are best when the fill area is 50% or less of the total image. Very large fills have less context to work with, so the output may be less coherent.
Can I undo a generative fill?+
Yes. The editor supports full undo/redo history. You can step back to before the fill was applied and try a different approach without losing your original image.