GPT Document Translation API for Perfect Layouts

    Generic text APIs ruin file layouts. Integrate the Bluente translation API to preserve complex formatting across 22 file types, including scanned PDFs.

    Test out our translation API

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    API connectivity and integration visualization

    Why Developers Choose Our GPT Document Translation API

    Most translation APIs process plain text strings and return broken layouts. When your application handles real documents, tables collapse, numbering breaks, and charts disappear. That rework cost falls on your team.

    Bluente's API is purpose-built for file-based translation. Upload documents directly and receive fully formatted translations that are ready to use, review, and file without manual cleanup.

    When evaluating a document translation API, look for format preservation across all your file types, OCR support for scanned inputs, security certifications, and reliable uptime. Bluente delivers on all fronts: SOC 2 compliance, ISO 27001:2022 certification, GDPR compliance, and 99.9% uptime backed by a global CDN.

    Trusted by teams in legaltech, financial services, insurtech, edtech, ecommerce, and healthcare who need accurate, layout-perfect translations at scale.

    What's included in our Translation API?

    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.

    Translation API

    Fast, reliable translation API for seamless integration into your applications.

    • 120+ Languages

      Comprehensive language coverage for global reach

    • RESTful JSON API

      Simple integration with clear documentation

    • End-to-end encryption

      Secure data transmission and processing

    • Batch upload with live status tracking

      Process multiple files with real-time updates

    • Webhook notifications for job completion

      Get notified when translations are ready

    • Multi-format support: DOCX, PDF, XML, JSON, images

      Handle various file types seamlessly

    • 99.9% uptime backed by global CDN

      Reliable service with worldwide infrastructure

    • Advanced layout formats & API configuration

      Bilingual output, tracked changes, and layout preservation through API parameters

    How it works

    Our streamlined process delivers fast, accurate translations through our enterprise-ready API.

    1

    Review API Documentation

    Explore our comprehensive API documentation, code examples, and integration guides to understand our translation capabilities and requirements.

    2

    Request for Trial Account

    Contact our team to request a trial account. Provide your use case and integration requirements for review and approval.

    3

    Integrate and test

    Build your integration using our RESTful API. Test and validate translations with your content.

    4

    Deploy and scale

    Go live with confidence using our production-ready infrastructure. Monitor usage, track performance, and scale seamlessly as your needs grow.

    Frequently Asked Questions

    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 22 file formats: DOC, DOCX, PDF, PPT, PPTX, XLSX, XLS, PNG, JPG, JPEG, INDD, EML, AI, EPUB, SRT, HTML, HTM, XLF, XLIFF, XML, and DITA. This covers the full range of document types used in enterprise workflows, from financial spreadsheets and legal filings to presentations and scanned images.

    Unlike generic text-based translation APIs, Bluente processes the entire file rather than extracted strings. Its layout-aware engine retains tables, charts, footnotes, headers, footers, legal numbering, and styling. The translated output mirrors the original document structure so it is immediately ready for review, sharing, or filing without manual reformatting.

    Yes. Bluente includes advanced OCR that converts non-selectable text in scanned PDFs and images (PNG, JPG, JPEG) into editable, searchable, and translatable content. The original document structure is preserved throughout, making it reliable for processing scanned contracts, evidence files, reports, and other image-based inputs.

    Bluente's translation API supports 100+ languages, covering a wide range of enterprise and international use cases. Whether you are building a legaltech platform, an edtech tool, a cross-border financial service, or a global ecommerce product, the API provides broad language coverage with layout-preserving accuracy.

    Yes. Bluente is SOC 2 compliant, ISO 27001:2022 certified, and GDPR compliant. The API uses end-to-end encryption for all data transfer and processing, with automatic file deletion after jobs are completed. These controls make it suitable for handling sensitive materials including contracts, financial filings, medical records, and legal evidence.

    Yes. The API supports batch uploads with live status tracking and webhook notifications for job completions. It is designed for high-volume, time-sensitive workflows such as M&A due diligence, eDiscovery document review, cross-border operations, and large-scale content localization. It is production-ready infrastructure built to scale with your needs.

    Bluente offers a choice of ML, LLM, and LLM Pro translation engines, along with customizable translation profiles. This flexibility allows developers and enterprises to match the engine to their specific accuracy, speed, and cost requirements across different document types and industries.

    You can contact the Bluente sales team to discuss your use case and integration requirements. Once your application is reviewed and approved, you will receive API keys, comprehensive documentation, and code examples to begin your integration. The process is designed to get qualified teams building quickly.

    Contact Sales to Access the API

    Speak to our team about your use case and integration requirements. Get API keys, full documentation, and code examples to start building.