AI PDF Translator

Break down language barriers with accurate, one-click translations. Translate entire PDF documents into dozens of languages in seconds.
Drop document here to upload
Select from device
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: This feature is available with an active paid subscription.
Based on 12500+ reviews
Last updated on Feb 9, 2026

Instantly Break Language Barriers with Our AI PDF Translator

Need to complete a document written in a language you're unfamiliar with? Let our AI-powered PDF translator handle it for you. Break language barriers and get fast and accurate results in seconds, saving time and money on professional translations.

How does AI help in online document translation?

Working with documents can be daunting, especially if you're not fluent in the language they are written in. An AI-powered PDF translator utilizes artificial intelligence and machine learning algorithms to automatically convert text from one language to another with original formatting preservation. Unlike traditional translation methods, which can be time-consuming and prone to human error, AI translation offers significant speed and consistency, making it ideal even for large PDF files. This technology goes beyond simple word-for-word replacement, leveraging neural networks to understand context, resulting in more accurate and natural-sounding translations.

What is the AI PDF translator in pdfFiller?

A PDF translator is a powerful, AI-driven feature built into pdfFiller's all-in-one document management platform. This innovative tool leverages cutting-edge AI technology to accurately translate a PDF into various languages, making paperwork-related tasks easier than ever. Designed to handle even large PDF files, it ensures fast and reliable document translation regardless of the content or volume, making your work more efficient and seamless.

pdfFiller’s AI-powered translation tool helps you overcome language barriers by accurately translating any paperwork into your target language. This advanced tool makes it effortless to understand and work with content in any language, streamlining your document management tasks.

Why choose pdfFiller for AI-powered document translation?

  1. 1.
    Formatting preservation: pdfFiller's AI-powered translation ensures the original formatting of your document remains intact. You won't have to spend time reformatting text after translation, as the process goes in a dedicated dialog chat window for convenience and efficiency.
  2. 2.
    Multiple languages support: Our AI translation tool supports various languages, allowing you to translate text for a global audience. This broad linguistic capability makes it easy to communicate across different regions and cultures.
  3. 3.
    Natural and accurate translations: Utilizing advanced AI, pdfFiller provides translations that are not only accurate but also natural-sounding. This means the translated text reads smoothly and retains the original meaning and nuance.
  4. 4.
    Security at every step: Compliant with HIPAA, GDPR, and the SOC 2 Type II certification, pdfFiller prioritizes the security of your documents throughout the entire translation process. Your sensitive information is protected with robust security measures and 256-bit encryption, giving you peace of mind.
  5. 5.
    Chatting with AI about translations: Engage in conversations with our AI assistant to refine and discuss the generated translations. This interactive feature allows for a more collaborative and precise translation through meaningful dialogue.
  6. 6.
    Cost-effectiveness: pdfFiller's AI-powered translation offers a highly economical solution for your translation needs. You can achieve high-quality translations without incurring the heavy costs associated with traditional translation services.

Practical applications for our AI PDF translator

  1. 1.
    Academic papers: AI PDF translation facilitates the global dissemination of research by accurately translating complex academic papers into multiple languages. It allows scholars worldwide to access and build upon findings, fostering international collaboration and accelerating scientific progress.
  2. 2.
    Research papers: With AI-powered translation, research papers can break linguistic barriers, making groundbreaking discoveries accessible to a broader audience. This expands the impact of research and encourages interdisciplinary understanding across different language communities.
  3. 3.
    Legal documents: AI PDF translation is a crucial tool for legal professionals. It ensures the precise and consistent translation of contracts, agreements, and legal briefs, minimizing misunderstandings and supporting seamless operations in multinational legal environments.
  4. 4.
    Business paperwork: AI PDF translation streamlines the handling of diverse business paperwork, including contracts, reports, invoices, and marketing presentations. It enables efficient communication and collaboration across different linguistic teams, fostering global business growth.
  5. 5.
    Technical documents: AI PDF translation is invaluable for technical documents, accurately translating user manuals, specifications, and project plans. As a result, the essential technical information can be universally understood, improving product usability and project execution across borders.

How does PDF translation work in pdfFiller?

  1. 1.
    Upload your PDF from your device or cloud service and open it in the editor.
  2. 2.
    Click on the AI assistant in the toolbar and choose the Translate option.
  3. 3.
    Check the generated results and use them in further paperwork management.

How do I translate PDF documents with pdfFiller?

pdfFiller's AI assistant offers a seamless solution for accurate and efficient document translation. Discover how to effortlessly transform texts of any complexity into your preferred language and elevate your document management experience.

  1. 1.
    Upload your PDF. Click Select from device at the top of this page or drag and drop the file to the highlighted upload area. You can also import other popular file formats, like DOCX, XLSX, or TXT.
  2. 2.
    Launch the AI assistant. Click the blue AI icon at the top of the editor to open the AI chatbot dialog window.
  3. 3.
    Start translations. Click Translate to quickly convert your text into English. Our AI tool will provide you with the translation of the first 10 lines of the document. Click Yes or No to guide the assistant whether to proceed.
  4. 4.
    Change language preferences. If you require a different target language, just specify your preference in the chat. You can also point out which passage in the text you need to translate.
  5. 5.
    Use translation results. To insert translations into the document, copy the output text and use the Text or Replace tools in the editor to add it to the file content.
  6. 6.
    Finish AI interactions. Close the chat window if you’re done with translations—you can reopen it anytime while working on the document. Click the + icon to start a new chat.
  7. 7.
    Edit and save the paperwork. Use the editing tools to adjust your PDF, then click Done to save the updates and proceed to file saving and sharing options.

Try these PDF tools

Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
Request signatures
Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

How to translate a document with AI

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1. Upload your file

Drag and drop or import a document from your computer or cloud storage, then open it in the editor.
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2. Enter a prompt

Ask the AI assistant to translate your document into your language. Understand everything instantly with AI's power!
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3. Get your document done

Once your translation is ready, you can edit, sign, or share your document with anyone.
Upload document

Get AI translations right in your PDFs

Edit in any language

Got a document or form you can't read? Translate it directly in the editor, then make necessary edits or fill out fields—no copy-pasting needed.
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Understand before you sign

Struggling with a foreign language contract? Translate international agreements to ensure you understand every term before signing.
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Collaborate with anyone

Working with an international team? The AI assistant helps everyone stay in sync and understand shared documents, no matter the language.
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Store and translate in the cloud

Got folders full of documents in different languages? Keep them all secure in the cloud. Access and translate them from anywhere!
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Simplify complex processes with the power of AI

Check out common use cases for AI translation.
Cross-border collaboration
Translate incoming invoices, proposals, and contracts to work effectively with international partners. Localize your own documents before sharing to ensure your message is professional and clear.
International legal documents
Translate foreign legal contracts, official correspondence, or immigration forms to understand every detail. Prepare your own documents for submission abroad by translating them.
Academic translation
Translate academic papers and research from around the world to access a wider range of sources for your work. Incorporate international findings and perspectives by breaking down language barriers in your field.
Travel and personal documents
Translate foreign booking confirmations, rental agreements, or event tickets to navigate your international travels with ease. Translate menus, signs, and local guides on the spot.

Who needs this?

Explore how professionals across industries handle PDFs using AI.
Healthcare
Real Estate
Legal
Education
Finance
Human Resources
Healthcare

Healthcare

Streamline the creation of patient intake forms, consent documents, and medical history questionnaires with AI. Use AI-powered OCR to digitize and restore scanned medical records, making them editable and easy to store.
  • Patient intake forms
  • Medical history questionnaires
  • Consent and release forms
  • Insurance claims
Real estate

Real Estate

Create property agreements, lease contracts, and disclosure forms with AI to ensure accuracy and professionalism. Let AI detect and assign signature fields to buyers, sellers, and agents, speeding up the signing process and reducing errors in property transactions.
  • Lease agreements
  • Purchase contracts
  • Property disclosure forms
  • Mortgage applications
Education

Education

Generate student enrollment forms, permission slips, and academic reports with AI to reduce administrative workload. Translate educational materials on the fly to support students from different countries and ensure accessibility for everyone.
  • Enrollment forms
  • Permission slips
  • Academic transcripts
  • Research papers
Finance

Finance

Digitize and restore scanned receipts, invoices, and bank statements for seamless record-keeping. Summarize complex financial reports to simplify data analysis and focus on important insights and decision-making.
  • Invoices
  • Tax forms
  • Loan agreements
  • Financial statements
Human resources

Human Resources

Create offer letters, employment contracts, and performance review templates with AI to maintain consistency and professionalism. Let AI detect and assign signature fields to new hires, ensuring a smooth and efficient onboarding process.
  • Offer letters
  • Employment contracts
  • Performance review forms
  • Employee handbooks

More than an AI PDF editor

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA

Complete document management

Create and edit PDFs, collect data and signatures, collaborate, and keep files secure in the cloud. With pdfFiller, you can take care of all your document needs in one place.

Perfect for individuals and teams

Users love pdfFiller because it’s easy to use, versatile, and reasonably priced. For teams, it offers a secure space to collaborate, share, and track documents more efficiently.

Designed with security in mind

pdfFiller ensures compliance with industry standards such as HIPAA, SOC 2 Type II, and PCI DSS by introducing data encryption, signer authentication, and other safeguards.

Enhance your PDF experience with AI superpowers

Try easy-to-use tools for all your document management needs.
Upload your document

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
In general its an effective tool. I don't like that it will NOT allow you to leave spaces (eg. 1.5/2.0) spaces been typed words. So everthing looks to compact and scrunched in - definatelt a flaw!
ACME I
What do you like best? I enjoy the ability to amend docs without having to print. What do you dislike? There are many buttons to navigate, perhaps a simpler layout What problems are you solving with the product? What benefits have you realized? I complete many Acord insurance applications on PDF. Benefits are submitting clean looking professional apps.
Dwight Zivo
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FAQs

If you can't find what you're looking for, please contact us anytime!
AI-powered document translation offers high accuracy, particularly for common language pairs and straightforward content. However, the precision can vary depending on the complexity of the text, specialized terminology, and the quality of the original document. Although it enhances comprehension and supports initial translations, human review remains crucial for critical or nuanced content to ensure accuracy and cultural relevance.
In pdfFiller, we allow everyone to test our functionality for free during a 30-day trial. Once the trial period ends, you will need to choose the appropriate subscription plan that corresponds to your needs.
pdfFiller supports various file formats that you can work with, like PDF, DOCX, XLSX, PNG, JPEG, and PPT. The translation functionality is most effective when the document contains clear text content (for example, in PDFs or Word files). However, content from other formats, like Excel, can also be extracted and translated as needed.
pdfFiller offers translation support for multiple languages, including English, Spanish, French, German, Italian, Portuguese, Chinese, etc. Specify the target language in the chat conversation, and the platform will seamlessly translate your content to meet your needs.
pdfFiller's translation functionality typically handles sections of text rather than entire large files or pages. When you launch the Translation feature in the chat, our AI assistant seamlessly processes up to ten lines of text at a time and asks you whether to continue. That's why to achieve the best results, we recommend breaking down large documents into smaller sections and giving AI pieces of content for translation.

Enhance your PDF experience with AI superpowers

Try easy-to-use tools for all your document management needs.
Upload your document