PdfTranslator-AI & keep Layout
Translate PDF Document Offline
Only for iPhone
Free · In‑App Purchases
iPhone
PdfTranslator: Professional AI Translator Keeping Original Layout Layout. Deeply optimized for various mainstream document types including academic papers, business contracts, patent documents, and presentations. One-tap mutual translation, keeping the original formatting intact.
[ Core Advantages ]
- Keep Original Layout: Deeply analyzes the underlying PDF grid. The translated text is perfectly embedded into its original position. Images, charts, tables, and multi-column layouts remain fully intact without shifting, offering a native reading experience.
- Dual Translation Engines: Supports both a local translation engine for 100% offline translation and a Large Language Model (LLM) translation engine powered by the latest AI technology.
- 100% Local & Offline: PDF layout analysis, rendering, and translation are completed entirely on your device without any internet dependence. Medical records, unpublished papers, and confidential business contracts are processed fully on-device, preventing privacy leaks from the source.
- On-Device LLM Driven: Say goodbye to rigid word-for-word translation. Powered by cutting-edge on-device Large Language Models (LLMs) for deep contextual understanding and semantic reorganization, delivering precise terminology and natural, fluent translations.
- Smart Layout Optimization: Intelligently recognizes document elements such as titles and paragraphs. It dynamically plans the display position and font size of the translated text, optimizing readability while respecting the original layout.
[ Features ]
- Flexible View Modes: Switch freely among "Original Text Only", "Translated Text Only", and "Bilingual Parallel Translation" modes.
- Academic Journal Adaptation: Specially optimized for mainstream academic journal PDFs, perfectly handling complex chart hyphenation and formula text wrapping.
- Comprehensive Multilingual Support: Easily translate among over 20 mainstream languages, including English, Japanese, Korean, German, French, and Spanish.
- Hardware Acceleration: Fully leverages the computing power of Apple Silicon chips to process hundred-page documents in seconds, providing instant local rendering without the wait.
- Scanned Document Support: Built-in OCR capabilities ensure scanned PDFs and documents achieve the exact same layout recognition and high-quality translation results.
[ Target Audience ]
- Researchers & Students: Swiftly conquer foreign-language academic papers and seamlessly track global research trends.
- Legal & Business Professionals: Review commercial contracts, industry whitepapers, and patent specifications offline with total peace of mind.
- Avid Readers: Read imported original PDF e-books and long technical manuals without any language barriers.
[ Auto-Renewable Subscription Terms ]
- Subscription & Pricing: You can subscribe monthly to unlock all premium features. Actual pricing will be displayed inside the app.
- Auto-Renewal: Your Apple ID account will be charged for renewal within 24 hours prior to the end of the current period. Once charged, the subscription automatically renews.
- Cancellation: To cancel, please turn off auto-renew manually in your iOS Account Settings at least 24 hours before the end of the current billing cycle.
Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://pdf-translator.hyv5.cn/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Enhanced Arabic & RTL Support: Comprehensive optimizations for Right-to-Left languages. Enjoy 1:1 mirrored layouts, accurate multi-column preservation, and flawless text auto-fitting for Arabic papers and books.
• Improved Formula & Table Handling: Better structural reconstruction for math formulas and complex inline elements.
• Performance & Stability: Smoother PDF rendering speed and bug fixes.
The developer, 源 何, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 源 何
- Size
- 96.6 MB
- Category
- Productivity
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 19 more
- English, Arabic, Dutch, French, German, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Annual Subscription $119.99
- Monthly Subscription $14.99
- Copyright
- © 2026 Yuan He