Your PDF is uploaded temporarily to Nujiz for processing.
Extracted text is sent to the AI translation provider.
Temporary files are removed after the request finishes.
Scanned image-only PDFs are not currently supported.
Translate PDF with AI
Translate text inside a PDF and rebuild a translated PDF while preserving as much of the document's visual structure as possible. The file is processed by the server-side translation engine, which uses Gemini to translate extracted text blocks before placing translated content back into the document.
How does the tool work?
The current processing path supports PDFs up to 40 MB and 100 pages. The engine handles text regions and detected tables and includes dedicated right-to-left handling for languages such as Arabic. Because translated text may be longer or shorter than the source, the renderer attempts to fit it within the available visual regions. This path requires extractable PDF text and does not translate image-only scanned PDFs.
Tips for better results
For the best result, use a PDF with real selectable text rather than scanned page images. Always review the translated document, especially complex tables, dense layouts and legal or technical material where terminology needs careful verification.
Frequently asked questions
What are the current PDF limits?
The translation path accepts files up to 40 MB and a maximum of 100 pages.
Can it translate scanned PDFs?
The current engine requires extractable text and does not support image-only scanned PDFs in this processing path.
Does it preserve the original layout?
The engine attempts to place translated text back into its visual regions and handles tables and text direction, but complex layouts should be reviewed.
What happens if translation fails?
The processing system includes logic to refund reserved page credits when a translation job fails.
Translate PDF Documents Online with AI
The Nujiz AI PDF Translator lets you translate text inside a PDF without manually copying paragraphs into a separate translation service. Upload your document, choose the required language and translation mode, then process the PDF with AI.
The tool currently supports 18 languages and works with PDFs containing real extractable text. The processing engine attempts to place translated content back into the document while preserving its visual structure and layout as much as possible.
How to Translate a PDF Online
Upload the PDF document you want to translate.
Select the document language and the language you want to translate into.
Choose the translation mode that best matches the content.
Start the translation and wait for processing to finish.
Review the translated PDF before using or sharing it.
Translate PDF Between Arabic and English
The tool can translate PDF documents between Arabic and English as well as the other languages available in the translator. The processing path includes right-to-left text handling, which is particularly important when rebuilding Arabic document content.
Translated Arabic and English text can differ significantly in length. The renderer therefore attempts to fit translated text into the available regions, but headings, tables and dense paragraphs should still be reviewed after translation.
Translate a PDF While Preserving Its Layout
The translation process does more than extract plain text. The engine attempts to return translated content to its visual regions and handle text blocks, detected tables and text direction. However, identical formatting cannot be guaranteed for every PDF, especially documents with complex layouts, columns or dense tables.
Translate Legal and Business PDF Documents
The translator provides general, professional, legal, business and academic translation modes. Choosing the mode that most closely matches the document can give the translation engine more appropriate context for the material being processed.
Contracts, legal documents, financial material and official records should always be reviewed carefully for names, dates, amounts, terminology and references. AI translation is not a substitute for qualified human review when legal or professional accuracy is required.
Translate Multi-Page PDF Files
The current processing path supports PDF documents containing up to 100 pages and files up to 40 MB. This allows reports, guides and other multi-page documents to be processed within those limits and the available page-credit balance.
Can You Translate a Scanned PDF?
Not through the current translation path when the PDF consists only of scanned page images. The tool requires extractable text inside the PDF. If the document contains only images and its text cannot be selected or extracted, that type of PDF is not currently supported.
Tips for Better PDF Translation
Use a PDF containing selectable digital text.
Choose the translation mode that best matches the document.
Review names, numbers and dates after translation.
Check tables, headings and complex page layouts.
Verify specialist terminology in legal, business and academic documents.
Privacy When Translating PDF Documents
PDF files are processed on the server during translation. Before uploading a document containing sensitive information, consider whether an online processing service is appropriate for that material. Always review the translated result before using it for an important official, legal, financial or professional purpose.
Frequently Asked Questions About PDF Translation
What is the maximum PDF size and page count?
The current translation path accepts PDF files up to 40 MB and a maximum of 100 pages.
Can I translate a PDF from Arabic to English?
Yes. Arabic and English are supported languages, and you can select the required language from the options provided by the tool.
Does the translator preserve PDF formatting?
The engine attempts to return translated text to its original visual regions and handle tables and text direction, but complex layouts may require review after translation.
Can scanned PDF documents be translated?
The current translation path does not support PDFs consisting only of scanned page images. The PDF must contain extractable text.
What happens if PDF translation fails?
The processing system includes logic to refund reserved page credits when a translation job fails.
Should I review an AI-translated PDF?
Yes. Review names, numbers, dates, terminology and tables, especially before using the document for an official, legal, financial or professional purpose.
Explore More PDF Tools
You can also use other Nujiz PDF tools for tasks such as merging files, splitting pages, compressing PDFs, rotating pages and other available document operations.