Scrawl AI
Homework solver that outputs in your handwriting
Scrawl AI lets you photograph homework, solve it with AI, and download the answers as a handwritten PDF in your own handwriting. The only app that both solves and renders hand-drawn graphs, circuit diagrams, plots, and matrices directly into the output.
Features
- Hand-drawn diagrams, graphs, plots, and matrices in handwritten output
- Custom handwriting from your real handwriting or preset fonts
- Natural variation (rotation, baseline drift) makes every page unique
- Graduate-level accuracy powered by Claude Opus 4.6
- 50+ subjects from calculus to electrical engineering
- Full document solves, not just single questions
- Available on iOS and web
Use Cases
- Submit handwritten homework without writing it by hand
- Solve STEM problem sets with accurate step-by-step solutions
- Get circuit diagrams and graphs rendered in handwriting style
- Use your own handwriting font for authentic-looking submissions
- Solve entire assignments in one upload
Comments
I built Scrawl AI because I was frustrated that AI could solve my homework but couldn't produce output I could actually turn in. ChatGPT gives you typed text. Handwriting converters just swap fonts. Nothing did both. The hardest part was the rendering engine. Getting LaTeX-generated math, circuit diagrams, and graphs to look handwritten required building a glyph compositing pipeline from scratch. Every character gets natural variation in rotation and position so no two pages look the same. I'm a CS student at Johns Hopkins and this is a solo project. Would love feedback on the output quality or feature ideas.
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Makers
Makers
Comments
I built Scrawl AI because I was frustrated that AI could solve my homework but couldn't produce output I could actually turn in. ChatGPT gives you typed text. Handwriting converters just swap fonts. Nothing did both. The hardest part was the rendering engine. Getting LaTeX-generated math, circuit diagrams, and graphs to look handwritten required building a glyph compositing pipeline from scratch. Every character gets natural variation in rotation and position so no two pages look the same. I'm a CS student at Johns Hopkins and this is a solo project. Would love feedback on the output quality or feature ideas.
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