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AI / Web · 2026

PDF Translate Pro

A web app that translates maths and science PDFs into Turkish without breaking formulas

A translation tool that runs entirely in the browser: you select a region of a PDF opened with PDF.js, Gemini translates it into Turkish, and mathematical expressions are kept as LaTeX and rendered with KaTeX. The translation can be edited and reordered in a block-based editor and exported as a PDF. No server is needed; users bring their own Gemini API key.

Highlights

  1. 01Region translation with Gemini while keeping formulas as LaTeX
  2. 02Formula rendering with KaTeX and a LaTeX editor with live preview
  3. 03Drag-and-drop block editor with PDF export
  4. 04Serverless: fully client-side with React 19, Zustand and PDF.js

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