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来自团队的产品动态、使用指南与工程笔记。

Why PDF translation wrecks columns, tables and ligatures — and a step-by-step way to translate a PDF that keeps the original layout intact.

A scanned PDF has no text layer, so no translator can read it. Here is the OCR-first workflow that actually produces a usable translated PDF.

Equations are the first thing to break when you translate a paper. Why extraction mangles math, how to protect it, and how to verify the result.

Chinese reflows shorter, CJK fonts must be embedded, punctuation is full-width. How to translate an English PDF to Chinese with the layout intact.

翻译任意 PDF,同时保留原始版面——分栏、表格、公式原样不动。看看 PDFPal 是怎么做到的。