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AI Sketch to Image

AI Toolbox
Sketch to image

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Drag & drop reference images here or browse files

SUPPORTS: JPG, JPEG, PNG, WEBP • MAX 30 MB

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AI Sketch to Image

Turn your sketches and line drawings into stunning photorealistic images with AI.

AI Sketch to Image

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AI Sketch to Image

What Is AI Sketch to Image?

AI sketch to image uses an image-generation model to turn a hand-drawn sketch or line drawing into a new image. Your sketch provides visual guidance for elements such as composition and pose, while your prompt describes the look you want. Results vary with the input and selected model.

AI Sketch to Image
AI Sketch to Image

Explore sketch-to-image styles

Use a sketch and a prompt to explore a more developed image. The result depends on the input and selected model.

Sketch interpretation

The model uses the lines, pose and composition in your sketch as visual guidance. Results may vary.

Photorealistic style

Use a prompt to request realistic-looking textures, lighting and colours. The result depends on the selected model and input.

Prompt Control

Describe the style and details you want in a text prompt to guide the generated image.

Explore variations

Try adjusting your prompt with the same sketch to explore different interpretations. Results depend on the selected model.

FAQ

FAQ

Clear line drawings with distinct outlines can give the model useful visual guidance. You can try both simple stick figures and detailed sketches; results depend on the image, prompt and selected model.

You can use black-and-white line art or coloured sketches. The model may use the colours in your sketch as visual guidance.

Add a text prompt to describe the style, lighting and mood you want in the generated image. Results can vary by model.

JPG, PNG, WebP, and JPEG formats are all supported.

You can explore ideas for concept art, product design prototypes and architectural visualisations. Check the terms that apply to your selected model and plan before using generated images commercially.

Generation time varies with the selected model and other factors. Check the interface for the current task status.

Your sketch may be processed by the selected model provider. Storage and retention depend on the provider and the account and storage policies; check those policies before uploading sensitive images.

You can try different prompts with the same sketch to explore alternative interpretations. The available options depend on the selected model.

Concept art projectIllustrative project idea: Start with a rough sketch, then use a prompt to explore a more developed concept image for a presentation. Review the result and refine the prompt to suit the brief.
Product design projectIllustrative project idea: Use a sketch as a starting point to explore a product concept image for discussion with a team. The generated image is a visual reference, not a finished product specification.
Game character and environment projectIllustrative project idea: Explore character or environment concepts from rough sketches, then refine the prompt before commissioning or creating final artwork.
Architectural visualisation projectIllustrative project idea: Use a hand-drawn building sketch to explore a realistic-looking visualisation for a presentation. Check proportions and design details against the original plans.
Digital illustration projectIllustrative project idea: If you are stuck for ideas, use a rough sketch and prompts to explore different visual directions. Treat the results as starting points for further work.
Sketch-to-image project ideas

Sketch-to-image project ideas

Explore creative examples
Concept art projectIllustrative project idea: Start with a rough sketch, then use a prompt to explore a more developed concept image for a presentation. Review the result and refine the prompt to suit the brief.
Product design projectIllustrative project idea: Use a sketch as a starting point to explore a product concept image for discussion with a team. The generated image is a visual reference, not a finished product specification.
Game character and environment projectIllustrative project idea: Explore character or environment concepts from rough sketches, then refine the prompt before commissioning or creating final artwork.
Architectural visualisation projectIllustrative project idea: Use a hand-drawn building sketch to explore a realistic-looking visualisation for a presentation. Check proportions and design details against the original plans.
Digital illustration projectIllustrative project idea: If you are stuck for ideas, use a rough sketch and prompts to explore different visual directions. Treat the results as starting points for further work.
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Nano Banana Pro gives you access to advanced AI image models for creating professional-quality images.

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