Learn Languages
Through Reading

Upload your favorite books and get instant side-by-side translations with interactive grammar explanations powered by AI.

Why Duplako?

Side-by-Side Reading

Read the original text alongside its translation. Perfect for immersive language learning.

Interactive Explanations

Click any sentence to get detailed grammatical breakdowns and vocabulary insights.

Multiple Languages

Support for dozens of language pairs. Learn any language through authentic content.

AI-Powered

Choose from multiple LLM models for the best translations and explanations.

Gutenberg Library

Access thousands of classic books from Project Gutenberg, ready to learn from.

Your Library

Upload your own PDFs and EPUBs. Your books, your learning journey.

How It Works

1

Upload Your Book

Upload a PDF or EPUB file, or choose from our Gutenberg collection.

2

Choose Languages

Select the original language and the language you want to learn.

3

Start Learning

Read side-by-side and click sentences for instant explanations.

Ready to Transform Your Language Learning?

Join Duplako today and start learning languages through the books you love.