SwifDoo PDF

Efficient PDF Toolkit for Windows

  1. OCR PDFs to make scans searchable and editable;
  2. Unleash PDF creativity on iOS and Android effortlessly;
  3. Translate PDF accurately to break down language barriers

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Translate PDF for Free | Top Three Ways

By Lena | Follow twitter | Updated on June 21, 2024
In this article, we'll explore some user-friendly tools to help you efficiently translate PDF for free online and offline, ensuring you can easily access and understand content in your preferred language.

The necessity for multilingual communication is continuously growing in our globalized world. Translating documents efficiently and accurately is essential for education, business, or personal use.

However, unlike editable formats like Microsoft Word documents, PDFs are generally considered final information, making direct translation tricky. So, it's crucial to find a good tool for translation. There are many free translation tools that you can easily use to translate PDFs for free into your desired language. You can use SwifDoo PDF to translate a complete document or selected text at will.

Part 1. How to Translate PDF for Free Online

Translating PDF files involves many challenges. There can be issues from text extraction difficulties, formatting issues, file size and complexity, and confidentiality concerns. However, online tools to translate PDFs provide many benefits, such as accessibility, speed, cost-effectiveness, convenience, support for multiple languages, preservation of formatting, quality of translations, privacy and security, collaboration features, and integration with other tools. These numerous advantages make online tools a worthwhile resource for individuals and businesses, necessitating the translation of PDF documents efficiently, effectively, and accurately.

Let's dive into our list of the best PDF translators to translate PDFs online so that you can assess a suitable PDF translation tool according to your needs.

1. Use DeepL to Translate PDF

DeepL is an impressive tool to translate PDFs online. It provides fast, accurate file translations. It is equipped with cutting-edge AI technology to capture the nuances and context of your content—preserving its meaning and integrity. DeepL's PDF translator maintains all formatting — even after translation is done, and it works even easier if your PDF files contain some visual elements and custom fonts. Users value an intuitive interface of the DeepL and a seamless Windows/iOS integration option.

How to Translate PDF Using DeepL:

Step 1: Create a free DeepL account on the web translator.

Use DeepL to Translate PDF

Step 2: Click on the Translate files option.

Step 3: Select the PDF document you want to translate on your computer.

Step 4: Select your desired target language.

Use DeepL to Translate PDF

Step 5: Click the Translate button.


  • Document translation without changes to the initial design
  • Offers language-to-language translation of written text
  • Translate parts of text on the web with one click
  • Keeps your sensitive documents secure
  • Pro texts are deleted after translation as data security measures


  • The free version limits 5 MB size and 5000 words
  • Sometimes, it makes errors in output with aesthetically complex layouts

2. Use Google Docs to Translate PDF

Google Docs is an easy-to-use, reliable, and convenient solution to translate PDFs for free online. It allows you to convert text from one language to another without the need for specialized software. It can even translate scanned PDF without hassle. Additionally, Google Docs is widely acclaimed as a versatile word processor used for various tasks like creating marketing copy, blogs, spreadsheets, and presentations.

How to Translate PDF Using Google Docs:

Step 1: Open a PDF document in Google Docs on your computer.

Step 2: Click Tools and select Translate document in the top menu.

Translate Document

Step 3: Enter a name for your translated document and choose a language for translation.

Step 4: Tap Translate. A translated copy of your PDF document will automatically open in a new window that you can also see in Google Drive.

Use Google Docs to Translate PDF


  • The built-in Translate Document feature is user-friendly
  • Translates thousands of words in a few clicks
  • Facilitates seamless writing, editing, and collaboration
  • Available in 130+ languages (supported by Google Translate)


  • It may only translate a portion of longer documents
  • Translation quality may lack accuracy, requiring more time in proofreading
  • It does not always retain the formatting and layout of the original document

Part 2. How to Translate PDF for Free Offline

SwifDoo PDF is a user-friendly, ultimate solution to your PDF documents to translate PDF for free online. It enables you to convert text from one language to another easily. It offers many PDF tools to manage your documents more efficiently. Using the SwifDoo PDF, you can view, create, edit, compress, convert, split/merge, and annotate PDF files in a few clicks.

This software provides an efficient, powerful AI PDF editor, fast PDF converter, free PDF viewer, safe PDF compressor, useful PDF Merger, and easy E-signature Maker to assist you in managing your PDF documents efficiently and effectively.

In addition, with the SwifDoo PDF, you can convert PDFs to Word and other formats or vice versa without hassle. It can also translate entire PDF seamlessly. This software provides a straightforward way to translate PDFs with its Quick Translation, Document Translation, and AI Translation features, enabling you to copy and paste the translation results. It translates text and your file between English and 100+ other languages worldwide.

Use the Translation Tool

Translating PDF documents is not as easy as with an editable Word file. The text in a PDF file can not be edited or copied in many instances. Let's learn how to translate PDFs with minimal effort using SwifDoo PDF. Here are the straightforward steps:

You can use SwifDoo PDF's Quick Translation method to translate your PDF into other languages or the Document Translation method to convert or translate your PDF files into different formats. Let us see how both methods work.

Translate PDF with Translation Tool

Step 1: Download, install, and launch the SwifDoo software, then open your PDF document with it.

Step 2: Select the Quick Translation option. Choose Document Translation if you want to translate the entire file.

Step 3: Select the original language and target language. Then, select the text. The SwifDoo software will automatically translate the text.

SwifDoo Quick Translation

Use SwifDoo AI

SwifDoo AI is a smart and efficient AI assistant for PDFs. With SwifDoo AI, you can accurately and quickly translate, rewrite, summarize, proofread, explain, and Analyze PDF documents. It is the top productivity tool for expediting your workflow. You can even effortlessly translate PDFs with ChatGPT.

Let's learn how to translate PDFs using SwifDoo AI easily. Here are the  steps:

Step 1: Download the SwifDoo PDF for free on your PC to access the SwifDoo AI tool. Launch it.

Step 2: Open the PDF document you want to translate into SwifDoo PDF. Click the Home button, then the SwifDoo AI option.

Step 3: Select an output language from the Translate option in the Prompt drop-down menu.

Step 4: Copy the text of the selected content and paste it directly into the chat box.

Step 5: Click the Send message icon. SwifDoo AI will immediately return the translation results.

SwifDoo AI Translate

Note: You can select the text and then enable SwifDoo AI.

Translate Text via SwifDoo AI


  • Translate an entire document or selected text
  • Supports translate scanned PDF
  • It lets you translate PDFs with ChatGPT
  • Fast translate speed


  • Limited free translations

The Bottom Line

Translating a document is often essential to understanding the content for better communication. DeepL and Google Docs offer robust PDF translation features powered by advanced AI, but the free version has limitations. While accurate, users may face challenges with file size restrictions and scanned documents. However, SwifDoo PDF is a better choice for seamless translation without any limits. It provides a reliable solution to translate PDF for free and for all PDF translation needs, making the process easy and hassle-free. Just translate all you want with simple clicks using SwifDoo PDF.

Lena has been in the editing industry for 8 years. She is familiar with a variety of products that can make things easier, such as PDF tools, video recording software, iOS location changer, etc. She enjoys sharing her knowledge with users to help them solve problems in their work and life. In her spare time, she likes to play with her cat.

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