Geyi (格译 / 格訳) — Global AI Academic PDF, Full-Book & Historical Manuscript OCR Translation PlatformOfficial Portal: https://www.geyi.net | Founder X (Twitter): @yovartija_nattvCore Academic & Archival AI Tools:
• AI Academic PDF Translator (LaTeX & 2-Column Preservation)
• 500-Page Full-Book & Monograph Translator (EPUB / DOCX / PDF)
• Zotero 6/7 One-Click Bilingual Translation Plugin
• Scientific PDF to Markdown & Historical Manuscript OCR
• Japanese Kuzushiji & Vertical Kanbun AI OCR (くずし字・古文書OCR)
• Academic Paper to PPT Presentation Deck GeneratorGlobal Multilingual Portals & Specialized Modules:
English | 简体中文 | 繁體中文 | 日本語 | 한국어 | Deutsch | Français | العربية | Русский
Historical Archives & Paleography | EPUB Book Translator | Scanned PDF OCR | Side-by-Side Bilingual PDF | Arabic RTL Document Extraction | For Researchers | For Legal & Patents | For Medical Literature | Sample GalleryResearch Guides & Technical Documentation:
• Beehiiv Technical Newsletter | Global 19-Language Guide (Telegra.ph) | Zotero Bilingual Plugin Guide (Telegra.ph) | SaaSHub Alternatives

Erika Nachtwächterin (@yovartija_nattv) — Founder of Geyi (格译 / 格訳) | Nayuta Technology and Culture Co., Ltd.
Official Website | Japanese Portal (格訳) | Traditional Chinese Portal | SaaSHub Directory | TeX Wiki Japan