Is this a complete prompt library?
This page offers interactive starting presets. Visit the prompt library when you want a broader collection of ideas and examples.
AI Doodle Prompt Generator
Shape a doodle idea with guided presets
Pick a starting direction, add your subject, and generate a hand-drawn visual for notes, stickers, or creative learning materials.
Interactive doodle presets
Choose a visual direction below and use the included prompt as a practical starting point for your own subject.
- Study concept card
- Brainstorm sticker
- Process map sketch
Image Generator
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Interactive doodle presets
Choose a visual direction below and use the included prompt as a practical starting point for your own subject.
Pen Lab styles
Tap a preset to auto-inject the Pen Lab chemistry before your prompt. Perfect for staying on-brand without touching advanced parameters.
Cost 15 creditsBuy Credits
Image Preview
Sample doodle outputSample doodle output
Build a stronger doodle prompt
A few concrete choices help turn a broad topic into an illustration with a clear purpose.
- 1
Start with one subject
Name the object, concept, scene, or lesson idea you want at the center of the image.
- 2
Add visual structure
Specify labels, arrows, a border, icons, or steps when the image needs to explain something.
- 3
Choose a drawing feel
Describe ink, pencil, marker, color accents, paper, and line weight to guide the final look.
AI doodle prompt questions
How detailed should my prompt be?
Include the main subject and intended use first, then add style details such as labels, colors, lines, or layout.
What can I use the prompts for?
They are useful for visual notes, study aids, lesson graphics, sticker concepts, and creative planning.