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Translate PDF documents into 100+ languages while preserving original layouts, fonts, and tables using AI engines like DeepL and OpenAI.
Handling multilingual documents often results in broken layouts and unreadable formatting when using standard translation tools. PDF Translate solves this by using document-grade AI to translate text while keeping every image, table, and font in its original place.
PDF Translate is a browser-based platform that converts PDF documents into over 100 different languages. Unlike simple text translators, it analyzes the structure of your file to ensure that the output mirrors the original design. You can upload a file, select your target language, and receive a translated version that maintains professional formatting. It supports multiple AI engines, allowing you to choose between standard providers like Google and Bing or premium options like DeepL and OpenAI for higher linguistic accuracy.
The platform offers more than just word-for-word translation. One of its standout features is the ability to generate bilingual or dual-column PDFs. This allows you to view the source and target languages side-by-side, which is essential for legal reviews or language learning.
For technical users, the tool includes advanced regex (regular expression) controls. You can set "Formula font regex" to ensure mathematical equations remain untouched or use "Character-preservation regex" to prevent the AI from translating specific variable names or code snippets. This makes it particularly effective for scientific papers and technical manuals.
Beyond full document translation, the tool functions as an AI document assistant. You can request summaries of lengthy reports to extract key messages quickly or use the Document Q&A feature to ask specific questions about the content. The AI provides responses based on the context of the uploaded file, saving you from reading hundreds of pages manually.
PDF Translate is built for professionals who handle international documentation. Academic researchers use it to read foreign-language papers while keeping citations and formulas intact. Legal and finance teams use it for contracts and annual reports where maintaining the exact table structure is non-negotiable. It is also a valuable tool for students and educators who need to convert lesson decks or textbooks into different languages for diverse classrooms.
The service operates on a freemium model. Guest and basic users can perform translations using Google or Bing engines at no cost. To unlock premium translation engines such as DeepL and OpenAI, users must subscribe to a monthly or yearly plan. Subscribing also enables advanced customization features like custom prompts, which allow you to dictate the tone (e.g., formal legal tone) of the translation.
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Maintain the exact position of images, tables, and columns so your translated document looks identical to the original.
Choose between Google, Bing, DeepL, or OpenAI engines to match the translation quality to your specific needs.
Download a side-by-side version of your document to compare the original text with the translation in real-time.
Use custom regex rules to protect mathematical formulas and specific technical terms from being altered during translation.
Pricing Model
Supported Platforms
Supported Languages
