Photes.io
Overview
Pixno uses GPT‑4 Vision to extract text, charts, and audio from photos, PDFs, and lecture slides. It summarizes, translates, generates Q&A, exports to Notion, Obsidian, Google Docs, and syncs across devices for real‑time collaboration.
Key points from the official site
- 用 AI 将课堂幻灯片或 PowerPoint 转换为学习笔记
- 音频转文字：即时将音频/mp3转换为文字笔记
The points above are quoted from this tool’s own website sections and feature lists — vendor copy, not our review.