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How to Translate PDF Online Free?

Struggling to understand the contents of a PDF in a different language can be very frustrating. However, many people need help encountering important information in a foreign language. But fear not, as in this article, we'll explore 4 productive tools that translate PDFs online.

As not everyone likes to use online methods, so we'll introduce a desktop software, UPDF, to ensure precise translation with AI and safeguard your data. Therefore, we suggest you try UPDF now for offline PDF translation.

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Part 1. Translate PDF Online via UPDF AI Online

UPDF AI is an AI tool that can work on the Web, Windows, Mac, Android, and IOS. It is very easy to use. It allows you to translate customized pages or all pages to the language you need. Moreover, you can translate the specific content in one page to any language you need.

In addition, you can use UPDF AI to summarize the PDF, explain the PDF, and ask for the PDF. You can also use UPDF as a ChatGPT to ask for anything. UPDF AI is powered by ChatGPT 4 and has all the features it has.

If you do not have many translation tasks, you can use it for free as it offers 30 prompts to use in the free version.

Want to know how to use UPDF AI to translate PDFs online? Follow the below two guides.

Way 1. Translate PDF Online Via Translating by Pages

If you need to translate one, several or all pages of the PDF, you can follow this guide.

Step 1. Visit the UPDF AI website. Click on the "Log in" icon to sign up or log in with your account.


Step 2. When you log in, you can click on "Upload File", select the PDF file you want to translate online, and click on "Get Started". Then, click on the star icon at the front of the "Ask Something" box, select "Translate by Page"

Select the destination language and the page number you want to translate. UPDF AI Web version will help you translate the page to the language you need. You can copy the translated PDF content after the translation process ends or regenerate if you are not satisfied with the result.

Way 2. Translate PDF Online By Entering Prompts

To those who only want to translate a small part of the PDF file. You can follow this guide.

Step 1. You can use your mouse to highlight all the contents in the PDF after you upload the PDF to the UPDF AI. Hold on "Crtl+C" on Windows or "CMD+C" on Mac to copy all the contents.

Step 2. Enter the prompt "Translate to German: [Paste the content here]" in the "Ask Something" box and paste the copied content after the prompt. Press enter to start translating your content.

It is easy to translate PDF online with the UPDF AI online version. Why not go to use it now by clicking here?

Part 2. Translate PDF Online Via Google Translate

Google Translate is a super popular tool on the internet that helps you quickly translate content or a whole PDF file from other languages. It was launched in April 2006 and now has a massive 500 million people using it every day worldwide. But here's something interesting, Google Translate doesn't directly translate PDFs online for free between languages like you might expect.

Instead, it usually goes from the original language to English and then to the language you want. Since many things are available in English online, this translation method makes it much easier. The app has many features you can use on a regular web browser. So, check out the simple steps below to give a try to this tool and start using it:

Step 1: Access the official website of Google Translate and choose the "Documents" option from the toolbar. Afterward, press the "Browse your Computer" button and upload your PDF file.

browser your computer for pdf file in google translate

Step 2: Next, select the language you want to translate the document. To initiate the process of Google Translate, press the "Translate" button. You can see the progress on your screen, and once the translation is completed, click on the "Download Translation" button.

click on translate button in google translate

Part 3. Translate PDF File Online Via Google Drive

Google Drive is undoubtedly an amazing tool that lets you easily store and share files online. Plus, this productive tool permits you to upload different types of files, including PDFs and Word documents, to the cloud. But, most amazingly, you can even translate a PDF document. Google Drive offers a handy feature that converts PDFs into editable formats, allowing you to translate them easily.

Now, you don't need to struggle with foreign language PDFs anymore. Just upload the PDF to Google Drive, use the translate PDF file online tool, and you'll have a translated version ready to read and understand. Let’s try this tool using the given steps and start translating PDFs:

Step 1: Open Google Drive on your preferred web browser and log into your Google account. Afterward, click the "New" button and choose the "File upload" option to import the PDF file from your device.

upload the pdf document in google drive

Step 2: Right-click on the uploaded PDF document and hover over the "Open With" option to open the PDF file in Google Docs. Access the "Tools" tab and choose the "Translate Document" option from the drop-down menu.

choose translate document feature in google docs

Step 3: From the small "Translate Document" window, select the language you want to translate the document's content. Afterward, assign a new title to the translated document to differentiate it from the original one and press the "Translate" button.

start the google docs translation process

Part 4. Translate Scanned PDF Online Via DocTranslator

An incredible tool, DocTranslator can help you translate PDF documents online with ease. This tool assists you in a fast and efficient manner. With 109 supported language features, this AI-powered tool is super versatile. It uses AI to ensure your translations are top-notch while keeping the original PDF layout intact. Moreover, creating an account or logging in is unnecessary, as you can start translating immediately.

DocTranslator boasts an impressive 80-90% accuracy rate, ensuring reliable and precise translations for all your needs. So, why wait anymore? Read the steps below to get started with the DocTranslator translation process:

Step 1: Open your web browser on any device and access this link to open the DocTranslator tool. Next, click the “Upload File” button and locate and open the desired PDF file. DocTranslator will automatically detect the language of the document.

import the pdf document in doctranslator

Step 2: After this, select the language you want to translate the document and hit the "Translate" button. Once the translation process is completed, tap the "Download your translated document!" link to download the translated document.

hit the translate button in doctranslator

Part 5. Translate PDF Offline Via UPDF AI on Windows, Mac, Android, iOS

As mentioned before, UPDF AI can also work on Windows, Mac, iOS, and Android. It is integrated with UPDF. The game-changing PDF editor goes beyond conventional editing and places a special emphasis on AI translation. UPDF was developed to revolutionize PDF handling and make it hassle-free for everyone. Unlike other PDF editors, UPDF allows you to use one license on 4 multiple devices. Download it now and get 30 credits to use AI for free.

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Translate PDF Offline Via UPDF

This means you can translate PDFs offline on the go using your Windows PC, MacBook, iOS, and Android devices. So, UPDF now empowers users to translate PDFs in various languages innovatively. This eventually breaks down language barriers with ease. You can even upload your translated PDFs on UPDF Cloud and access them from anywhere. With that, check the steps outlined below on how to translate PDFs using UPDF:

Step 1: Access the PDF File You Want to Translate

Beforehand, launch the UPDF tool and import the required PDF via the "Open File" option.

Step 2: Translate PDF with 3 Methods

Method 1. Translate PDF in the Chat Mode

Next, in the bottom right of the right-side toolbar, press the "UPDF AI" button. Here, ensure you are in the "Chat" tab and then click the "Prompt" to open the extended options.

From there, choose the "Translate" option and tap on the arrow sign to select the language for translation. In the "Ask something" box, type or paste your content. Now, press the "Enter" key on your keyboard to get the results.

translate pdf to other language offline

Extra Tip

UPDF AI supports translating content into any language you want. If you can't find the language option you need for translation, you can enter the command directly to ask UPDF AI to translate the content to your desired language. For example, you can enter this prompt "Translate the content to Japanese: [Paste the content here]". UPDF AI will translate it directly.

Method 2. Translate a Specific PDF Page with a Prompt

Within the "Ask PDF" tab, users can get the translation of specific pages by choosing the correct prompts. Proceed the process by clicking on the "Get Started" button to access the "Ask Something" text box.

Now, click on the small tip icon at the right-side corner of the "Ask Something" box, choose "Translate by Page" > select the desired language > type the page number you want to translate > click on "Go". Now the UPDF AI will start translating the page you select to the destination language.

Translate the page with UPDF AI

Method 3. Translate Content within the Document in the Reader Mode

In the "Reader Mode," you can quickly translate specific text by selecting it with the cursor. This action will show a pop-up menu above the text where you can find the "UPDF AI" feature. From the UPDF AI drop-down menu, hover over the built-in "Translate" prompt to access a list of languages from the extended menu. Here, select any of the languages, and the text will be translated instantly.

translate within pdf offline

Reasons to Use UPDF AI Translator

  • The AI translation feature of UPDF AI is blazing-fast and provides results within seconds.
  • It provides precise results with zero error margin.
  • You don't have to waste time uploading and downloading the translated document with this tool.
  • UPDF AI also allows you to ask for an explanation of the translated term you can't understand.
  • The free version allows you to analyze 3 PDF documents and ask AI for 30 questions. If you want more features, you can upgrade to Pro and you can analyze 100 documents and 1000 questions per month.

Video Tutorial on How to Translate PDF to Any Language on Windows

Here is a short video to introduce this feature step by step. You can download UPDF first from the button below and follow the video instructions to translate your PDF seamlessly.

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Part 6. Translate Scanned PDF Offline Via UPDF

As you have now gotten familiar with what UPDF is and how effective its AI translation feature is, here we would like to add something more. You can even translate scanned PDFs for free using this tool. Head to the steps below and start scanning and translating:

Step 1: Perform OCR on Your PDF

Once you have accessed the scanned PDF file with UPDF, move the cursor to the right toolbar and tap the "Recognize Text Using OCR" option. Under the "Document Type" section, stay on the "Searchable PDF" option. Then, continue by adjusting the "Layout," "Page Range," "Document Language," and "Image Resolution." You can tap on the "Gear" icon for further adjustments and the "Perform OCR" button.

tap the "Recognize Text Using OCR" option in UPDF

Step 2: Head to UPDF AI Features and Translate File

As it starts converting, wait for a few seconds. Then, navigate to the "Chat" tab in the "UPDF AI" feature in the bottom right corner. Now, from the "Prompt" list, choose the "Translate" AI feature, select the language as per requirements, add the required content, and hit the "Arrow" icon to translate the content within seconds. It also allows you to translate the PDF page. You can download UPDF and follow the instructions in Part 4.

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Part 7. Comparison Between Online and Offline Tools to Translate PDF

When it comes to translating the content, users often face the dilemma of choosing between online tools and offline software for their requirements. Online tools offer quick results and access from any internet-connected device in diverse scenarios. On the flip side, offline solutions such as UPDF ensure security smoothly without continuous dependence on internet access. Let's explore a comprehensive comparison to analyze the features of both methods for document translation.

FeaturesUPDFGoogle TranslatorGoogle DriveDocTranslator
Accuracy Ratings4.9/54.8/54.6/54.7/5
Translate Documents
Translate Specific Page
Translate within Documents
Fast Processing
Security and Privacy
No File Size Limitations
Safe to Use
Internet Independence

With the help of a detailed comparison mentioned above, we acknowledge that UPDF is the best choice for users to address diverse needs. In the following section, we'll explain some extra benefits to highlight the reasons why UPDF is the best alternative option.

  • Unlike online tools that pose data security concerns, UPDF prioritizes user privacy by processing documents locally on the user's device.
  • Additionally, it excels in custom translation by providing users with the flexibility to adjust settings and terminology. Moreover, you can customize preferences to meet specific needs, which is an aspect that is often lacking in online alternatives.
  • It operates seamlessly without a constant internet connection to ensure consistent and dependable document translation.

Sum Up

In the end, if you have been looking to translate PDF online for free, we have explored three such tools, each with merits and limitations. However, online tools have many drawbacks. That is why we also mention one offline method, the UPDF PDF editor. It offers cutting-edge AI features like summarization, translation, and writing designed to make your work more effortless.

When using the UPDF PDF document translator, you can expect lightning-fast results. The AI-powered translation feature ensures that your PDFs are accurately translated in just a few seconds, saving you any hassle and effort. Try it now.

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