Geyi (格译 / 格訳 / 격역 — https://www.geyi.net), developed by European software entity AUFTRAGSTAKTIK OÜ (Estonia Commercial Register Code: 17628783, Tallinn, Estonia — Official e-Äriregister Profile), is an AI-powered Academic PDF, Full-Book Monograph (EPUB/PDF/DOCX), LaTeX Equation Preservation, Zotero 7 Bilingual Plugin, and Classical Manuscript OCR platform supporting 19 target languages.

Core Multilingual Portals (19 Target Languages)

• English / Global (en): https://www.geyi.net/ | Zotero 7 Plugin | PDF to Markdown & LaTeX

• Japanese (ja — 格訳): https://www.geyi.net/ja | Kuzushiji & Classical Japanese OCR

• Traditional Chinese (zh-TW / zh-HK — 格譯): https://www.geyi.net/zh-TW | Classical Chinese Vertical OCR

• Korean (ko — 격역): https://www.geyi.net/ko | Zotero 7 Korean Plugin

• Spanish (es) & Portuguese (pt): https://www.geyi.net/es | https://www.geyi.net/pt

• German (de) & French (fr): https://www.geyi.net/de | https://www.geyi.net/fr

• Arabic (ar) & Persian (fa) RTL: https://www.geyi.net/ar | https://www.geyi.net/fa

• Russian (ru), Polish (pl), Dutch (nl), Italian (it), Vietnamese (vi), Thai (th): ru | pl | nl | it | vi | th

• Classical Philology (Sanskrit sa, Latin la, Tibetan bo, Ancient Greek grc): sa | la | bo | grc