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PDFMathTranslate

Translate scientific PDFs while preserving formulas, tables, and layout

4.4/ 535,551 GitHub starsPythonAGPL-3.0
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⚡ TL;DR

What
Translate scientific PDFs while preserving formulas, tables, and layout
Who
Researchers translating papers, Students reading foreign-language papers, Anyone needing scientific PDF translation
Catch
Translation quality depends on engine
Verdict
⭐⭐⭐⭐ Essential

🎯 The Problem It Solves

You need to translate scientific papers but standard translators break formulas, tables, and layout. PDFMathTranslate preserves mathematical equations, tables, and original formatting during translation.

🔧 How It Works

PDFMathTranslate is a Python tool that translates PDF documents while preserving complex elements: mathematical formulas, tables, figures, and layout. Uses AI to detect and protect these elements during translation.

🚀 Installation & Quick Start

Installation

pip install pdft-mathtranslate

Quick Start

  1. pip install pdft-mathtranslate
  2. pdft-mathtranslate input.pdf
  3. Specify target language
  4. Get translated PDF with preserved formulas

✅ Pros

  • •Best formula preservation
  • •Free and open-source
  • •100% offline
  • •100+ languages
  • •Active development

❌ Cons

  • •Translation quality depends on engine
  • •Large PDFs are slow
  • •Some complex layouts may break

💬 Practitioner Verdict

"PDFMathTranslate is the best free tool for translating scientific papers. Formula preservation is unmatched."
— AI RepoIndex, Security Reviewer

📊 Specifications

Language
Python
License
AGPL-3.0
Platform
Linux, macOS, Windows
Kill Chain
None

💰 Pricing Reality

Completely free (AGPL-3.0). No paid tiers.

👥 Community Health

Stars35,551
Forks4,443
Contributors711
Health Score8.5/10

🏷️ Tags

Open SourceLocal

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