Translate Scanned PDFs Online

Translate Scanned PDFs Without Retyping

LightPDF translates scanned and image-based PDFs directly, without extracting or retyping the text first. It helps you work with scanned documents more efficiently while keeping the translated file easy to review and use.

Why use LightPDF scanned PDF translator?

· No need to manually copy or retype text.
· Handle scanned documents without converting them first.
· Save time on long and complex PDF documents.
· Understand foreign-language scanned documents more easily.
· Make translated documents easier to use and share.

Everything You Need to Translate Scanned PDFs

Scanned PDF Translation

Translate scanned and image-based PDFs directly without copying or retyping the content first.

Multiple Language Support

Translate scanned PDFs into English and other supported languages for study, work, and everyday use.

Original Layout Preservation

Keep headings, paragraphs, tables, images, and page structure as close to the original document as possible.

Accurate PDF Translation

Translate scanned PDF content accurately while keeping the meaning clear and natural.

Batch PDF Translation

Upload and translate multiple scanned PDF files at once to reduce repetitive work and process documents more efficiently.

Preview Before Download

Preview the translated document online and review the result before downloading.

How to Translate a Scanned PDF？

Translate scanned PDFs in three simple steps online

Upload Your Scanned PDF

Upload the scanned or image-based PDF document you want to translate.

Choose the Language

Select the target languages. LightPDF recognizes the scanned text and translates it automatically.

Review and Download

Check the translated content and page layout, then download the translated document to your device.

Compare the Best Scanned PDF Translators

Compare top scanned PDF translators by features and limits.

Feature	LightPDF	DocTranslator.net	Linnk AI
Translation Quality	AI-powered, context-aware translation	AI-powered translation	AI-powered, context-aware translation
Layout Preservation	Yes	Yes	Yes
Supported Languages	20+ languages	20+ languages	50+ languages
Batch Translation	Yes	No	Yes
File Size Limit	1,000MB	Up to 30MB, 100MB, or 1,000MB depending on the plan	From 20MB to 1,000MB depending on the plan
Preview Before download	Yes	Yes	Yes
Ease of Use	Very easy	Easy	Easy
Free Access	Limited free use	1 free use	Limited free use

Frequently Asked Questions

Expand All

What is the maximum file size for scanned PDF translation?

The maximum file size is 1,000 MB. If your PDF exceeds this limit, we recommend compressing or splitting the file before translation.

Can I translate a scanned PDF directly?

Yes. LightPDF lets you translate scanned and image-based PDFs directly without manually copying or retyping the text first.

Does LightPDF preserve the original PDF layout?

Yes. LightPDF keeps headings, paragraphs, tables, images, and page structure as close to the original as possible.

Can LightPDF translate blurry scanned PDFs?

Yes, if the text is still readable. Blurry, faint, skewed, or shadowed scans may reduce OCR accuracy, so enhancing the PDF first can improve results.

Is the Scanned PDF Translator free to use?

LightPDF allows users to try the Scanned PDF Translator for free with limited usage. For additional pages, larger files, or more frequent translations, an upgrade may be required.