Doodle AI is an online tool designed to convert plain language descriptions and uploaded reference images into various hand-drawn visual styles. Users can input text prompts or upload up to four images to guide the AI in generating doodles. The platform offers a 'Pen Lab' with curated presets such as Graphite Notebook, Blue Ballpoint, Marker Zine, Crayon Pop, Wireframe Blueprint, and Line-Art Only. These presets automatically apply specific textures, shading, and paper styles, ensuring a consistent visual direction without complex prompt engineering.
The tool supports flexible output sizes, including portrait, square, and landscape, up to 2560 pixels, making it versatile for different applications like digital notes, lesson plans, social media stickers, and presentation slides. Users can review their generation activity and credit costs before creating an image. Doodle AI also provides specific tools like a Photo to Doodle transformer, a Doodle Prompt Generator for idea-based creations, and a Doodle Notes Generator for structured visual compositions, catering to diverse creative and organizational needs.