Textbook Translation, Done Right
Try free — translate up to 10,000 words
Trusted by researchers and professionals at
Tsinghua University
Peking University
Fudan University
Zhejiang University
Tsinghua UniversityPeking UniversityFudan UniversityZhejiang UniversityTsinghua UniversityPeking UniversityFudan UniversityZhejiang UniversityBuilt for Textbook Translation
Chapter Navigation
Table of contents, chapter headers, and internal navigation links are preserved so readers can easily navigate the translated textbook.
Diagram Preservation
Educational diagrams, illustrations, and visual aids are kept intact with translated labels, maintaining the visual learning experience.
Index & Glossary
Glossary terms, index entries, and specialized vocabulary lists are translated consistently, helping students reference key concepts.
Exercise Formatting
Practice problems, exercises, quizzes, and answer sections maintain their formatting and numbering for seamless classroom use.
Smart Reflow: A Better Way to Translate PDFs
Instead of overlaying translations on the original PDF, Smart Reflow extracts content with OCR and rebuilds pages from scratch — producing clean, searchable, editable bilingual documents.
Scanned PDF Support
Translate scanned books and image-only PDFs with advanced OCR text extraction.
Smart Reflow
No overlay artifacts, no text overlap — content is reflowed with clean formatting.
Complex Documents
Handles multi-column layouts, textbooks, and image-heavy academic papers.
Searchable & Editable
Output PDF has fully searchable and editable text — even from scanned sources.
Bilingual & Monolingual
Choose bilingual (source + translation) or translation-only output.
AI-Powered Textbook Translation
We use the latest large language models — not outdated rule-based engines — to deliver translations that truly understand your content.
State-of-the-Art LLM Models
Powered by the latest AI language models that understand grammar, idioms, and domain-specific terminology far beyond traditional machine translation.
Context-Aware Translation
LLMs read entire paragraphs and chapters, not isolated sentences. This means pronouns, references, and tone stay consistent throughout your document.
Multi-Model Architecture
Different models excel at different languages and domains. Our system automatically selects the best model for your content to maximize quality.
Superior to Traditional MT
Large language models produce natural, fluent translations that read like human writing — not the awkward, literal output of legacy translation engines.
The Smarter Way to Translate Documents
Minutes, Not Days
Upload and get your translated Textbook file back in minutes. No waiting for human translators — AI processes thousands of words per second.
Free to Start, Fair to Scale
Translate up to 10,000 words free. No subscription needed — pay only for what you use with transparent pricing.
AI That Actually Understands Context
Powered by the latest AI language models — not legacy machine translation. Technical terms, idioms, and domain jargon are translated accurately.
No Signup Required
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