How to translate a PDF in PDFidelity
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Add the PDF and choose language
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Get translated and bilingual PDFs
What the PDF translator preserves
The goal is to keep the document readable after translation.
Columns
Academic layouts stay organized
Tables and figures
Visual information stays in context
Citations
Academic markers remain visible
Formulas
Symbols and equations stay stable
Bilingual PDF
Compare original and translation side by side
Fast reading
Start reviewing the document in minutes
Start with what you are already trying to translate
Focused pages for people who need PDFs, medical papers, and scientific PDF articles translated without losing the original layout.
Translate PDF
Translate PDFs online while preserving columns, tables, citations, and structure from your account.
Open pagePDF translator
Use PDFidelity as a tool for translating academic, technical, and research PDFs.
Open pageTranslate a medical paper
Translate medical papers, reviews, clinical trials, and academic reports into the language you need.
Open pageTranslate a scientific PDF article
Translate papers, theses, and scientific reports while preserving columns, citations, tables, and formulas.
Open pageWhich PDFs work best?
- Academic or technical PDFs with selectable text
- Papers, scientific articles, theses, chapters, and reports
- Users who need translation plus preserved formatting for study or review
- Low-quality scanned PDFs or image-only files
- Marketing designs with highly artistic composition
- Certified translations or official legal documents
How the translation workflow is protected
PDF processing happens after sign-in so credits, history, and abuse prevention can be managed.
Text-based PDFs produce better results than low-quality scans.
You can get a translated version and a bilingual version to review content against the original.
Choose the plan that fits your reading pace
Select the plan that best matches your academic reading volume. Each plan is charged when activated and preserves the original format.
Read
01Bilingual reading
- 200 pages per month
- Up to 50 pages per document
- High-quality translation
- Format preserved
Study
02Serious study
- 750 pages per month
- Up to 50 pages per document
- High-quality translation
- Format preserved
Research
03Research
- 1500 pages per month
- Up to 100 pages per document
- High-quality translation
- Format preserved
Start free with 15 pages. Upgrade anytime for more pages and higher limits per document.
Questions about translating PDFs
No. To protect the platform from abuse and control the cost of each translation, you need an account before uploading and processing PDFs.
PDFidelity prioritizes preserving columns, tables, citations, formulas, and document structure when the PDF has selectable text.
You can choose from the available languages in the upload screen after signing in.
Scans may require OCR and often have lower precision. For best results, use text-based PDFs.
Sign up and translate your PDF inside PDFidelity
Create your account, upload the document, and choose the target language. Translation runs from your dashboard with credit and file controls.
An account is required to upload and process PDFs