This page introduces 10 PDF translators in detail and compares their functions and advantages so that you can choose the best AI PDF translator more easily.

Best PDF Document Translators for PC
Translation can effectively promote effective communication between different cultures. Regarding cross-border business and cross-cultural communication, the translation of PDF files plays a very important role.
However, human translation is very time-consuming and labor-intensive, so in this case, you need a professional PDF translator. It can quickly and accurately translate PDF into the target language, helping you better understand the file.
For you to choose the one that suits you best, in this article we will introduce in detail the 10 best PDF document translators for PC currently available.
| Translator | Pros | Pricing |
| PDFgear | AI PDF Chatbot integrated with ChatGPT 3.5 provides accurate and fast PDF translation. | Free without Limits |
| Google Translate | Built-in OCR technology and support for multiple input and output formats. | Free maxim 10MB |
| DocTranslator | Intuitive, efficient, and free with no download and registration required. | Free maxim 10MB |
| Smartcat | A cloud-based translation platform that combines AI translation and human translation to obtain better translation results. | Free Trial
Starter: $99/month |
PDFgear is the ultimate solution for organizing and editing PDFs, changing the way you interact with PDFs. Integrated with ChatGPT 3.5, PDFgear Copilot provides you with a new PDF translation experience.
The operation is simple, just ask questions through chat, and this AI PDF translator can quickly understand your PDF and translate it into over 200 target languages.
PDFgear is available for Windows and Mac. Powered by cutting-edge artificial intelligence technology, the PDF translation it provides is completely accurate and fast.

Translate PDF with PDFgear
PROS
CONS
Pricing: Completely free.
Google Translate is recognized as one of the best translators on the market, supporting direct translation of text, images, documents, and websites. In terms of document translation, Google Translate supports multiple formats, including .docx, .pdf, .pptx, and .xlsx.
Just drag and drop your PDF into Google Translate, and with the support of advanced machine translation and OCR technology, it will quickly provide you with accurate translations.
Supporting 130+ languages, it is the first choice for global users to translate PDFs.

Google Translate
PROS
CONS
Pricing: Free with limits.
DocTranslator is an intuitive, efficient, and free online document translator. Integrated with Google Translate, DocTranslator supports online translation of all major Office document formats, including PDF.
Supporting 133 languages, its user-friendly interface allows users to translate PDF documents easily and accurately.
In addition, DocTranslator’s intelligent translation can also preserve the original layout of the document. No need to download or register, it is a practical choice to complete PDF translation online on PC.

DocTranslator
PROS
CONS
Pricing: Free with limits.
MateCat is a web-based computer-assisted open-source translation tool that provides a set of standard CAT functions for translation, review, and project management. MateCat supports 80 file formats (including PDF), 90 languages, and batch processing of 150 files.
MateCat provides advanced features for PDF translation. Its collaboration-focused approach enables translators and clients to work together efficiently.

MateCAT
PROS
CONS
Pricing: 100% Free.
Smartcatย is a cloud-based AI translation and localization platform. Combining artificial intelligence translation and human translation, Smartcat can handle PDF document content of various types and languages and achieves high-quality assurance.
At the same time, Smartcat also supports uploading third-party translation databases to obtain better translation results. With its collaboration function, smooth and efficient teamwork can be achieved, greatly improving work efficiency and saving translation time.

Smartcat
PROS
CONS
Pricing:
๐บ Free Trial.
๐บ Starter: $99/month.
DeepL is a free neural machine translator that many believe provides more accurate and natural results. Using cutting-edge artificial intelligence technology, DeepL captures the nuances and context of content to deliver more accurate translations.
It only takes three steps to quickly translate your PDF documents with one click. Its premium subscribers can also download translated editable .docx files as a result of PDF translation.

DeepL
PROS
CONS
Pricing:
๐บ Free Version.
๐บ Starter: $8.74/month.
๐บ Advanced: $28.74/month.
๐บ Ultimate: $57.49/month.
Trados is a computer-assisted translation software dedicated to meeting the needs of professional translators. Its PDF Assistant, with the support of the OCR engine, can convert PDF into editable text and perform subsequent translation work.
Its OCR technology is dictionary-based and supports 14 languages. SDL Trados provides integrated translation, editing, review, and management processes, and a complete translation environment for language professionals, making it a good choice for translating PDFs.

SDL Trados
PROS
CONS
Pricing:
๐บ Free Trial.
๐บ Trados Studio Freelance subscription: $480.
๐บ Trados Studio Freelance perpetual: $915.
๐บ Trados Studio Freelance Plus perpetual: $1400.
DeftPDF is an all-in-one free online PDF editor. Also, the PDF translator it provides can directly translate your documents into and out of any language, and export them to multiple formats, including .docx, .pptx, .xlsx, .odt, .ods, .pdf, .odp, .srt, and .txt.
Built-in optical character recognition technology can extract and translate text in documents through AI and preserve the original layout.
DeftPDF is perfect for average users looking to translate PDF documents quickly and easily.

DeftPDF
PROS
CONS
Pricing:
๐บ Free translation of 3 pages.
๐บ Translation price – $1/page over the free tier.
๐บ Unlimited Plan: $4.99/per month.
Known for its versatility in creating designs, Canva also offers a free PDF document translator. From project proposals to brochures to greeting cards, Canva can translate all PDFs in seconds, supporting 130+ languages.
Canva PDF Translator also allows you to directly edit the content in the translated PDF, switch fonts, change formats, import new photos and charts, etc.
Canva PDF Translator is a convenient option for users who want to combine visual elements with text translation.

Canva
PROS
CONS
Pricing:
๐บ Free Version
๐บ Pro: $119.99/year
PDFT is an artificial intelligence online PDF translator that can translate documents containing text or scanned images with text while retaining the original format of the source document.
The PDFT service leverages the power of artificial intelligence to provide accurate and efficient translation and export to documents in various formats. No installation is required, PDFT simplifies text processing to the greatest extent, ensuring practicality and efficiency.

PDFT
PROS
CONS
Pricing:
๐บ Free Version up to 500 words.
๐บ Trail Plan: $4.79/month.
๐บ Pro Plan: $21.99/month.
Choosing the best online PDF translator depends on the specific needs of the user. Whether it is the accuracy of DeepL and Google Translate or the effectiveness of PDFgear and DeftPDF, they are all PDF translators worth trying.
Some tools (such as PDFgear and Google Translate) have built-in advanced OCR functions that can identify and convert Scanned or Image-Based PDFs into editable PDFs for translation.
Many tools, including DocTranslator, DeepL, and DeftPDF, are designed to preserve the original document format during translation. Choose the translator that best meets your needs to complete PDF translation work.
The above 10 PDF translators can meet most of the translation needs of users. When choosing a PDF translation tool, consider factors such as ease of use, advanced features, language support, and, of course, usage environment.
Whether you are a translation professional or someone who occasionally needs to translate documents, an ideal tool can enhance your experience in the field of PDF document translation. Choose the most suitable one and enjoy accurate and efficient translation.