Personalized Book Generator

Problem

Personalized printed books require precise layout control, image composition, and consistent typography, which generic document tools often fail to provide.

Solution

Built a Django-based backend that generates print-ready PDFs using deterministic templates, allowing deep personalization while preserving layout consistency.

Architecture & Approach

Django backend with PDF generation implemented using FPDF and PIL for image composition. The system stacks and edits images programmatically to produce visually consistent outputs.

Key Tradeoffs

• Template-based generation limits flexibility but ensures predictable print quality
• PDF rendering performance requires careful resource management
• Visual correctness is prioritized over generation speed

What I Learned

• Print workflows have stricter constraints than digital ones
• Small layout errors are highly visible in physical products
• Deterministic generation simplifies quality control at scale