Browser-based PDF upload
Upload a PDF directly in the browser without installing software. The page supports drag-and-drop or file selection and notes that larger files may take longer to upload.
PDF Translate
PDF Translate is an AI PDF translator that translates documents into 100+ languages while preserving layout, fonts, tables, and images. Free to start.
Overview
PDF Translate is an online PDF translation tool that lets you upload a document, choose source and target languages, and generate a translated PDF in the browser. The site positions it as a free-to-start workflow for translating into more than 100 languages, with Google or Bing available to basic users and premium engines such as OpenAI and DeepL available on paid plans.
The product is built around preserving the original document structure while translating the text. The site says it can keep layout, fonts, tables, images, formulas, and even scanned pages intact, and it also offers document summaries and question answering for readers who need more than a straight translation.
Features
Selectable translation engines
Choose the source language, target language, and translation model or service. Guests and basic users can use Google or Bing, while subscribers can enable OpenAI, DeepL, and other premium engines.
Regex controls for technical content
Use advanced options to keep formulas and variable names intact. The site exposes regex fields for formula font preservation (vfont) and character preservation (vchar) to reduce layout or terminology issues.
Table translation control
Translate table-heavy documents with a dedicated toggle. The site recommends this for invoices and reports, and notes that table content can be left in the original language if disabled.
Real-time task tracking
Track the job on a live progress page after starting translation. The workflow includes cancel/retry support and is designed for monitoring longer documents.
Layout-preserving PDF output
Download output as a single-language PDF or a bilingual side-by-side document. The page also says the translator can preserve layout, fonts, tables, and imagery in the result.
Use Cases
Business documents
Translate reports, briefs, and reference documents without rebuilding the layout. This is useful when the recipient needs a readable PDF that still resembles the source file.
Academic and research PDFs
Handle papers, notes, and study materials where formulas, tables, and citations matter. The site specifically calls out formulas and technical terminology as supported by its preservation controls.
Tables and finance documents
Translate invoices, reports, and other table-heavy files while keeping structured data legible. The table toggle is explicitly recommended for these document types.
Scanned documents
Work with scanned PDFs that are not text-native. The homepage says even scanned pages can be translated, which broadens the workflow beyond clean digital documents.
Reading and review workflows
Use summaries or document Q&A when you need to review a file before reading or translating it in full. The site says you can ask questions about the document and request summaries alongside translations.
Pros and Cons
Pros
- Works in the browser with no software installation required.
- Supports more than 100 languages and multiple common language pairs.
- Offers layout-preserving output, including fonts, tables, images, and formulas.
- Includes controls for technical documents, such as formula and character preservation.
- Provides a live progress page with cancel and retry support.
Cons
- Advanced translation engines such as OpenAI and DeepL require a subscription or paid access.
- The page recommends files under 50MB for best performance, so very large PDFs may need more care.
- Some advanced formatting controls rely on regex inputs, which may be less approachable for non-technical users.
FAQ
How does PDF Translate work?
You upload a PDF in the browser, choose the source and target languages, select a translation model or service, and start the translation. The site says the result opens on a live progress page where you can monitor and download the file.
Is PDF translation free?
Yes. The site describes the service as free to start and says guests and basic users can use Google or Bing translation models. The pricing page also includes a free plan with daily translated page limits.
How do I download the translated file?
The site says the translated PDF is downloaded from the live progress workflow, and pricing copy refers to original-quality translated PDF downloads and layout preservation. It also mentions single-language or bilingual side-by-side output.
Which languages are available?
The homepage says the service supports more than 100 languages and the translation page lists many common language pairs, including English, Spanish, Chinese, Hindi, Arabic, and others.
Does it support scanned PDFs and preserve formatting?
The homepage states that even scanned pages can be translated, and the feature copy says the system can preserve layout, tables, formulas, fonts, and images. If a file is too large or complex, results may depend on the document content and settings.
Quick Facts
- Category
- AI PDF Translator
- Platform
- Browser-based web app
- Source domain
- pdf-translation.com
- Primary workflow
- Upload PDF → choose languages/model → start translation → download result
- Pricing signal
- Free to start; paid plans unlock premium engines
- Output formats
- Single-language PDF or bilingual side-by-side PDF
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