Introducing Translate PDF: AI-Powered PDF Translation Without Losing Formatting

A practical guide to using AI to translate PDF documents while preserving layout and structure

25 feb. 2026

Translate PDF is iLovePDF’s AI-powered solution for translating full PDF documents into other languages while preserving formatting and layout as closely as possible.

If you’ve ever translated a PDF manually and then spent more time fixing broken formatting than reviewing the content, this guide explains a simpler way.

Here, you’ll learn:

  • What makes PDF translation difficult
  • How AI-powered PDF translation works
  • When to use Translate PDF
  • What to expect in terms of formatting and structure
  • How this tool fits into modern document workflows

Key takeaways

  • Translating a PDF manually often breaks layout and formatting
  • AI-powered translation can preserve document structure
  • Built-in OCR allows scanned PDFs to be translated automatically
  • You don’t need to convert the PDF to Word first
  • File size limits and AI credits vary between Free and Premium plans

What is Translate PDF?

Translate PDF is an online AI-powered tool that translates complete PDF documents into other languages while preserving layout, structure, and document formatting.

It supports both text-based and scanned PDFs through built-in Optical Character Recognition (OCR).

In short:

  • You upload your PDF → select a language → download a translated version designed to mirror the original formatting.

Unlike traditional copy-and-paste methods, this workflow keeps the document intact as a complete PDF file.

You can access it here: Translate PDF tool

Supported languages

Translate PDF supports text recognition in over 120 languages and allows translation into 25 widely used global languages.

For text recognition, this includes widely spoken languages such as English, Spanish, French, German, Portuguese, Arabic, Chinese (Simplified and Traditional), Japanese, Korean, Russian, Hindi, and Turkish, among others.

For translation output, documents can currently be translated into:

  • English, French, Spanish, German, Italian, Portuguese, Russian, Arabic, Chinese (Simplified), Japanese, Korean, Vietnamese, Dutch, Polish, Hindi, Turkish, Thai, Swahili, Persian, Swedish, Ukrainian, Hungarian, Finnish, Danish and Bulgarian.

This broad language support makes Translate PDF suitable for international collaboration, academic research and multilingual business workflows.

Why translating PDFs is usually frustrating

PDF files are built for stability, not flexibility.

They lock together:

  • Text blocks
  • Fonts
  • Images
  • Tables
  • Multi-column layouts
  • Spacing and alignment

When you copy text into a separate translator, the formatting disappears. Rebuilding that structure manually is time-consuming and often imprecise.

Common problems include:

  • Tables collapsing
  • Misaligned paragraphs
  • Lost bullet formatting
  • Broken line spacing
  • Inconsistent font rendering

For short text, this might be manageable. For contracts, academic papers, or reports, it quickly becomes inefficient.

Clear answers about Translate PDF

To make things simple, here are direct answers to the most common questions.

Does Translate PDF preserve formatting?

  • An effort is made to maintain the original layout and document structure whenever possible. If the original font is unavailable, visually similar fonts may be used to preserve the overall appearance and readability of the document.

Do I need to convert my PDF to Word first?

  • No. Translation happens directly within the PDF workflow.

Can I translate multi-page PDFs?

  • Yes. The tool processes complete documents, not just individual pages.

What about scanned PDFs?

  • Yes. Translate PDF supports scanned documents automatically through built-in OCR. Text within scanned PDFs is recognized and translated without requiring a separate OCR step.

You can learn more about how OCR works, including how scanned documents are converted into searchable text before further processing.

Are there file size limits?

  • Yes. Free users can upload files up to 15 MB per document. Premium users can upload files up to 200 MB.

Is Translate PDF available on the Free plan?

  • Yes. Non-premium users can perform one free translation task per day.

Additional translation tasks can be completed by purchasing AI credits.

An iLovePDF Premium account includes 2,000 AI credits per month. If those credits are used, additional AI credit packages are available for purchase.

Is this suitable for professional use?

  • Yes. Many businesses and individuals use iLovePDF for document workflows, including editing, organizing, converting and signing PDFs.

How to translate a PDF step by step

Here’s how the process works inside the Translate PDF tool:

  1. Open the Translate PDF tool and upload your document from your device or cloud storage.
  2. Choose the original language of your PDF in the "From" dropdown menu. Selecting the correct source language helps improve translation accuracy.
  3. In the "To" dropdown menu, choose the language you want your document translated into.
  4. Under Output PDF layout, select one of the available options: Keep layout preserves the original PDF layout, including images and graphics, while Only text includes just the translated text and its hierarchy, making it easier to copy, paste, or reformat the content. 
  5. Under AI Tier, choose the processing level: Standard AI works for most everyday translations, while Advanced AI is better for complex documents or when more nuanced translations are needed.
  6. Download your translated PDF.

When should you use Translate PDF?

Translate PDF is useful in many real-world scenarios.

Business and international collaboration

Organizations working across regions often need to translate:

  • Contracts
  • Compliance documentation
  • Reports
  • Internal communications
  • Product materials

Maintaining structure is important for clarity and professionalism.

iLovePDF is trusted by international enterprises as well as individuals who need efficient document workflows.

Academic and educational use

Students and educators frequently work with research papers and study materials in PDF format.

Translating them while keeping references, citations, and formatting intact makes reviewing content much easier.

Travel and personal documentation

Visa forms, rental agreements, or official documents are often provided as PDFs.

A clean translation helps you understand essential information without restructuring the document manually.

AI translation vs. copying text manually

If you’re comparing methods, here’s the practical difference.

Formatting reliability

  • Manual copy-paste translation usually breaks layout.
  • AI-powered PDF translation is designed to preserve document structure.

Efficiency

  • Manual workflows require extracting text, translating it elsewhere, and rebuilding the file.
  • Translate PDF processes the entire document in one step.

Professional presentation

  • For casual reading, manual translation may work.
  • For formal documents, maintaining structure reduces risk and saves time.

In summary, manual translation works for fragments of text. Translate PDF is built for complete documents.

Security and document handling

When translating documents online, privacy matters.

iLovePDF applies encrypted file transfers and structured security controls. You can review official details in the iLovePDF Security documentation, including information about encryption, infrastructure and file-handling practices.

As with other iLovePDF tools, file handling follows defined processing and retention practices.

How Translate PDF fits into broader document workflows

Translate PDF is part of a larger document management ecosystem.

After translating, users may also:

This integrated workflow reduces the need to move between disconnected tools and supports complete document lifecycle management.

Scope and conditions

Translation quality may vary depending on:

  • Language pair
  • Document structure and formatting complexity
  • Technical or industry-specific terminology
  • Whether the PDF is text-based or scanned

Organizations handling highly sensitive or regulated data should combine tool usage with appropriate internal policies and risk assessment practices.

Translate PDF is designed to support document workflows - it does not replace professional legal or certified translation services where legally required.

For workflows requiring long-term document preservation, converting files using PDF to PDF/A  can support archiving standards and structured record-keeping practices.

In summary

Translate PDF simplifies one of the most frustrating document tasks: translating PDFs without breaking formatting.

Instead of extracting text and rebuilding layouts manually, you can translate full documents while preserving their structure.

It’s designed for clarity, efficiency, and modern document workflows.

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Translate your PDF in seconds preserving formatting and layout

Try Translate PDF now

Safe in our hands

iLovePDF takes security very seriously. Remember that...
  • No matter which tool you are using, we use end-to-end encryption to ensure the highest protection against theft or interception of your documents.
  • Any document uploaded to our system is automatically deleted after 2 hours to prevent any unauthorized third-party access.
  • All our servers are secured under European legislation, one of the most restrictive in the world.