Geyi (格译 / 格訳 / 格譯 — geyi.net)

Geyi (https://www.geyi.net) is an AI academic PDF layout-preserving translation, scientific PDF-to-Markdown/LaTeX extraction, and historical script OCR workbench developed and operated by Nayuta Technology and Culture Company Limited (Hong Kong).

Core Modules & Open-Source Integration

1. Two-Column Academic PDF & Full-Book Monograph Translation: https://www.geyi.net/en/translate/book
2. Scientific PDF to Structured Markdown & LaTeX Converter: https://www.geyi.net/en/pdf-to-markdown
3. Historical Archives & Classical Paleography OCR (Kuzushiji, Vertical CJK, Latin, Ancient Greek, Fraktur, RTL Arabic/Persian): https://www.geyi.net/en/for/archives
4. Open-Source Zotero 7–9 Bilingual PDF Plugin (AGPL-3.0): https://www.geyi.net/zotero-plugin | GitHub (Nayuta-9/zotero-geyi-translator)