Chen Tian Universe

Jun 26, 2025 · Fundamentals

Top 4 Diagramming Tools for Architecture: From ProcessOn to AI‑Powered PlantUML

This article introduces four popular tools for creating architecture diagrams—ProcessOn, draw.io, PowerPoint, and an AI‑assisted PlantUML workflow—detailing their features, advantages, usage steps, and where to access each tool, helping readers choose the best solution for their needs.