Build reliable legal tech with our REST API designed for complex documents. It can translate contract PDFs, including scanned files, preserving legal layouts.
Test out our translation API
Trusted by employees of

















When translating contracts and legal documents, preserving the original layout isn't just a convenience—it's essential for maintaining legal validity and accelerating review cycles.
Standard translation APIs often return plain text, requiring extensive manual reformatting of tables, numbered clauses, and critical legal structures. This creates bottlenecks in cross-border operations and increases compliance risks.
Bluente's Translation API is purpose-built for complex documents like contracts. Our RESTful API processes PDF, DOCX, PPTX, XLSX, and scanned documents with advanced OCR technology that maintains the exact placement of images, charts, and legal numbering.
With SOC 2, ISO 27001:2022, and GDPR compliance, our secure API integrates seamlessly into your workflow with batch processing capabilities, webhook notifications, and real-time status tracking—ensuring your translated contracts are ready for immediate review and filing.
Our Translation API gives you fast, secure, and scalable access to high-quality translations across 120+ languages.
Our advanced terminology recognition delivers a 99.7% accuracy rate, trusted by lawyers and professionals who require precision.
Fast, reliable translation API for seamless integration into your applications.
Comprehensive language coverage for global reach
Simple integration with clear documentation
Secure data transmission and processing
Process multiple files with real-time updates
Get notified when translations are ready
Handle various file types seamlessly
Reliable service with worldwide infrastructure
Bilingual output, tracked changes, and layout preservation through API parameters
Our streamlined process delivers fast, accurate translations through our enterprise-ready API.
Explore our comprehensive API documentation, code examples, and integration guides to understand our translation capabilities and requirements.
Contact our team to request a trial account. Provide your use case and integration requirements for review and approval.
Build your integration using our RESTful API. Test and validate translations with your content.
Go live with confidence using our production-ready infrastructure. Monitor usage, track performance, and scale seamlessly as your needs grow.
Get answers to common questions about our Translation API. Learn about supported languages, performance, integration options, and how to get started with our enterprise-ready solution.
Bluente's Translation API supports multiple document formats including PDF (both native and scanned), DOCX, PPTX, XLSX, images (JPG/PNG/TIFF), and more. Our specialized technology is particularly effective with complex contract PDFs, preserving tables, charts, legal numbering, and other critical formatting elements that most translation solutions typically break.
Our API features advanced OCR (Optical Character Recognition) technology specifically designed for scanned legal documents. It automatically detects and converts non-selectable text in scanned PDFs and images into editable, searchable, and translatable content while preserving the original structure and layout. This eliminates the need for manual extraction or reformatting of scanned contracts.
Yes, we provide enterprise-grade security with end-to-end encryption for secure data transfer. Bluente is SOC 2 compliant, ISO 27001:2022 certified, and GDPR compliant to meet stringent enterprise and regulatory security requirements. Our platform includes controlled processing and automatic file deletion to ensure your sensitive contract data remains protected throughout the translation process.
Integration is straightforward with our RESTful JSON API. We provide comprehensive documentation, code examples, and developer support to ensure smooth implementation. The API supports batch upload capabilities, real-time job tracking, and webhook notifications for job completions. Our team can assist with customized integration based on your specific workflow requirements.
Our Translation API supports over 120 languages, making it suitable for global business operations and international legal work. This extensive language coverage ensures you can handle contracts from virtually any jurisdiction while maintaining the precise formatting and legal terminology required in professional legal contexts.
Bluente offers multiple translation engine options, including specialized ML, LLM, and LLM Pro engines that excel at preserving legal terminology and contractual language. Our system is designed to maintain the integrity of legal documents, with particular attention to numbered clauses, defined terms, and technical language that requires precision. For review purposes, we also provide bilingual outputs for side-by-side verification.
Yes, our Translation API excels at processing large files and multi-document batches within minutes. This makes it ideal for time-sensitive workflows like M&A due diligence, eDiscovery, and cross-border operations where you need to translate numerous contracts quickly while maintaining formatting integrity and security.
Start integrating contract PDF translation with format-perfect accuracy into your applications. Enterprise-grade security with 99.9% uptime for mission-critical workflows.
Test drive our translation API online
Explore the online translation services →