Old Zhang's AI Learning

Jul 3, 2026 · Artificial Intelligence

Why Codex’s Office Skills Are Seriously Underrated: Word, Excel, PPT, and PDF All Integrated into Workflows

The author demonstrates how OpenAI Codex can act as a full‑featured office assistant, using plugins to read PDFs, extract data into spreadsheets, draft Word documents, design PowerPoint presentations, and combine everything via Sites and annotations into a seamless, end‑to‑end workflow.