Top 7 AI PDF Translators for Effortless Language Translation

Translating a PDF manually is a time-consuming task. On average, a translator can only translate 3000 words in 8 hours. It might take days to finish one document.

AI PDF translators can help translate a PDF between any language accurately and effectively. To save you from endless searching and comparison-making, we have listed the top 7 AI PDF language translators.

Let’s check them out!

Comparison Table of the AI PDF Translators

AI PDF Translators	Supported Language	OS	Supported Format
PDFgear	Over 50 Languages	Windows/macOS/iOS	PDF Only, But You Can Convert a File in Another Format to PDF with PDFgear
Google Translate	130 Languages	Online/Android/iOS	PDF, Docx, PPXT, XLSX
DocTranslator	105 Languages	Online/Windows/iOS	PDF, Word, Excel, PPTX
SmartCAT	275 Languages	Online/Windows/macOS/Linux/iOS	PDF, Word, Excel, PPXT, XLIFF
DeepL	26 Languages	Online/Windows/macOS/iOS/Android	PDF, Docx, PPTX
MateCAT	200 Languages	Online	PDF, Docx, PPXT, XLSX and 80 more file formats
SDL Trados	52 Languages	Windows, macOS	PDF, Docx, PPXT, XLSX and 80 more file formats

PDFgear

PDFgear can provide you with brand-new PDF translation experiences using AI. Simply upload a PDF, whether it’s a research paper or a book, then input a prompt like ‘translate this content into Spanish for me’ and copy the desired text for translation.

Soon, you’ll be able to read the document in your preferred language. The results are quite satisfying, as AI continues to develop and improve translation quality.

And don’t worry if you only have a scanned PDF. PDFgear can help convert the image into editable text using OCR technology and then translate it.

Other AI-related Features of PDFgear

• Summarize a PDF: Get all key points of your PDF without reading it thoroughly in seconds.
• Chat with PDF: Answer all your questions about the PDF content with the most advanced language processing model – ChatGPT 3.5.
• Edit the PDF Through Any Prompt with the Help AI: It is always easier to say than be done. Tell PDFgear Copilot what edit you want to make and let it finish the task.

Google Translate

Google Translate is a popular choice for online, free AI PDF translation. It supports 133 languages and employs NMT (neural machine translation) to ensure high-quality translations. You can easily use it for instant, accurate translations.

Simply copy and paste the content into the window, or upload the entire document as long as it’s less than 10 MB. Even if you only have a printed PDF, there’s no issue – just upload a photo, and Google Translate will extract and translate the text for you.

DocTranslator

DocTranslator is an AI-powered translator that supports over 100 languages, with ongoing development to add more. A standout feature is its ability to preserve the original formatting and layout of PDFs, eliminating the need for manual adjustments.

However, there are limitations: translations are capped at 1000 words and one document per day. Additionally, users can only view a watermarked translation of one page, and registration is required.

Smartcat

Translating a PDF with Smartcat is straightforward. Visit smartcat.com, upload your PDF, choose the source and target languages, and you’ll receive the translation promptly. The OCR feature even allows you to translate text from an image.

Smartcat is a translation platform that combines AI and human translation effectively. It utilizes top translation engines to provide accurate results in 280 languages.

Additionally, it offers an integrated marketplace with over 500,000 translators, proofreaders, and agencies, ensuring you receive the best translation service.

DeepL

DeepL claims to be the world’s most accurate AI PDF translator, available online and on Windows desktop, Android, and iOS devices. It keeps pace with leading deep learning companies and sets high standards for document translation accuracy.

Many users believe it can outperform Google Translate. Simply copy and paste text or drag and drop a PDF into DeepL to give it a try.

However, DeepL supports only 31 languages, and you’re limited to translating 1500 characters per session, with a maximum of three documents per day.

Matecat

Matecat is an open-source online AI-assisted CAT (Computer-Assisted Translation) tool. It allows anyone to translate PDFs for free, regardless of size or quantity. After years of development, it now supports over 100 languages and is powered by Google Translation for reliable results.

You’ll appreciate Matecat for its enhanced security and collaboration features. Translation projects in Matecat don’t require emailing or data sharing. If you prefer manual translation with teammates, you can split and manage the project directly within Matecat.

SDL Trados

SDL Trados is software that provides a comprehensive, centralized environment for editing, reviewing, and managing translation projects. Its core feature is Translation Memory, allowing you to reuse previously translated content throughout your projects.

Although SDL Trados is designed for professional translators, don’t be discouraged. You can still use it to translate PDFs. This top-notch translation software utilizes the latest AI-assisted NMT (neural machine translation), ensuring high-quality machine translations.

Additionally, SDL Trados is available both on desktop and online, allowing you to check PDF translations anywhere, anytime.

FAQs

What is the best AI tool for translation?

There are many dependable AI-powered PDF translators on the market, making it challenging to determine the absolute best one. However, popular options include PDFgear, Google Translate, and DeepL.

How to translate an entire PDF into another language?

To translate a whole PDF into another language, we recommended you to use PDFgear. Download PDFgear onto your device.

Step 1. Open the PDF you want to translate using PDFgear.

Step 2. Find and open the AI tool.

Step 3. Ask the AI chatbot to translate the entire PDF.

Step 4. PDFgear will start translating and give you the translated text.

Is there AI in Google Translate?

Yes, Google Translate uses AI. It’s been using AI to get better at translating through a method called NMT (neural machine translation). And they keep adding more AI features, like translating in context and translating from images.

Conclusion

Above are the 7 best AI PDF translators to go. They are all utilizing AI to provide you with the best translations possible. Try them and see which one works best.

Since AI is evolving, this list may expand or change. Do remember to come back often and check the latest list of the best AI PDF translators.