PDF Translate
PDF Translate is a free, browser-based AI document translation service that converts PDFs into more than 100 languages while preserving the original layout, fonts, tables, and images. Users upload a PDF up to 200MB, select source and target languages, and choose from translation engines such as Google Translate and Bing for free, or premium engines like OpenAI and DeepL on paid plans. The service automatically creates a translation task with a real-time progress page, supporting cancel and retry operations. Beyond full-text translation, PDF Translate offers document summarization and Q&A, allowing users to extract key messages from lengthy reports or ask questions about the content. It supports scanned pages, and output can be downloaded as single-language or bilingual side-by-side PDFs. The platform is designed for contracts, lesson decks, technical manuals, research papers, patents, and novels, with advanced options for customizing fonts, tables, terminology, and regex-based character preservation. The service is entirely web-based, requiring no installation and working on any device with a browser. It also provides an API for workflow automation and collaboration. PDF Translate is free to start, with subscription plans for higher quotas and access to premium translation engines.
- Category
- Model Serving
- Pricing
- Free
Problem solved
Translating PDF documents while maintaining their original layout is difficult because standard translation tools often break formatting, tables, and images. PDF Translate solves this by using AI to produce faithful translations that preserve the visual structure, supports over 100 languages, handles scanned pages, and offers additional summarization and Q&A features, all from a browser without software installation.
Use cases
- Translate contracts and legal documents while preserving formatting
- Localize technical manuals and user guides for global teams
- Convert academic papers and research articles into multiple languages
- Create bilingual side-by-side PDFs for review and comparison
- Summarize lengthy reports to quickly grasp key points
- Ask questions about a document and receive AI-generated answers
Audience
- Business Users
- Enterprise
- Startups
- Researchers
- Content Creators
Pros
- Free to start with no software installation
- Preserves original layout, fonts, tables, and images
- Supports 100+ languages and scanned pages
- Offers summaries and document Q&A in addition to translation
- Real-time progress with cancel/retry and dual-column output
Cons
- Free tier limited to Google and Bing translation engines
- Premium engines like OpenAI and DeepL require a paid subscription
- Translation quality varies by language pair and engine
- Large PDFs may be limited by page quota
- No offline desktop application
Official website: https://pdf-translation.com/
Canonical LambdaBase page: https://www.lambdabase.com/tools/pdf-translate