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Highest Accuracy AI Translation for Complex Docs and Projects

Bulk Long-form Doc Translation · Enterprise Security · Preserved Formatting · Human-in-the-loop Typesetting

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Supported formats: DOC, PDF, EXCEL, PPTSecure upload
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4.9/5 from 2,000+ reviews
Trusted by 1000+ Global Companies
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Use Cases

High-precision translation ensures accurate conversion of complex technical documents—clinical trial protocols, FDA submissions, product manuals, and market research—while preserving data integrity and consistent terminology

Technical Translation

Examples:

  • Medical translation
  • Financial translation
  • Legal translation
  • Scientific translation

Accurate AI translation preserves all terminology, charts, and references

Certified Translation

Examples:

  • Marriage certificates
  • Transcripts
  • Medical records
  • Passports

Human-certified translations in 100+ languages, delivered within 24 hours

100+ Languages Supported

Examples:

  • English
  • Spanish
  • Arabic
  • Chinese (Simplified)

Comprehensive translation into 100+ languages with full layout preservation

Perfect Layout Preservation with Precision

Compare before-and-after results — with AI that automatically preserves your document's layout, plus optional human typesetting delivered within 24 hours

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Why Choose X-doc AI?

Our platform combines cutting-edge AI with industry expertise to deliver superior translation quality

Highest Precision Translation

Industry-leading 99% accuracy for technical and specialized content translation

100+ Languages

Professional typesetting with human experts ensuring perfect layout retention

Large-Scale Translation

Translate up to 1 million pages. Efficiently handle long documents and high-volume translation projects

Enterprise Security

Bank-level security with end-to-end encryption and ISO certifications

Our Credentials

Trusted by 1000+ leading enterprises such as Bayer, Bristol Myers Squibb, AMBRX, Kobe University, Servier, and Global Regulatory Partners. Backed by industry highest security and data privacy standard certifications

Trusted By Global Leaders

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Selected Security & Privacy Certifications

ISO/IEC 27001
SOC 2 (AICPA)
ISO/IEC 27701
ISO/IEC 27017
ISO/IEC 27018
ISO 9001:2015

How It Works

Follow these simple steps to get your documents translated quickly and accurately

1

Upload your documents

2

Choose human typesetting, or certifier (optional)

3

Let our AI handle the translation

4

Receive your translated documents in minutes

Get Started Now

User Testimonial

See X-doc AI outperforms competitors in accuracy, cost, and translation scale

Frequently Asked Questions

Find answers to common questions about our document translation services

Technical documents demand precision in specialized terminology, formatting, and structure. X-doc AI uses domain-trained neural engines for medical, legal, engineering, and financial content, achieving over 99% accuracy on industry-specific lexicons. Advanced layout-preservation algorithms maintain charts, tables, formulas, and inline graphics. You also get secure API integration, end-to-end encryption, and optional human-in-the-loop validation, delivering publication-ready outputs.

For patents, legal contracts, and regulatory filings, it's essential to combine AI efficiency with certified human oversight. X-doc AI provides accredited linguist certifications, legally-valid notarizations, and digital signature support. Turnaround can be as fast as 24 hours, while preserving original numbering, metadata, and styling to meet government and legal standards.

Leading formatting-preservation solutions leverage intelligent OCR and layout analysis to replicate every element of your source document. X-doc AI extracts style sheets, font attributes, and element positions, applying them to the translated text. Complex structures—multi-column layouts, tables, footnotes, and embedded visuals—remain intact, eliminating manual rework and ensuring high-fidelity results at scale.

Regulatory submissions require strict terminology control, versioning, and audit trails. X-doc AI's compliance module includes curated glossaries managed by subject-matter experts, inline change tracking, and timestamped revision logs. It supports eCTD, STP, and other industry formats for FDA, EMA, PMDA, ensuring full compliance and traceability throughout the document lifecycle.

Certified translation involves legal attestations and verified credentials. X-doc AI partners with ISO-certified linguists to provide stamped, signed translations recognized by embassies, courts, and government agencies. Each package includes a certificate of accuracy, translator credentials, official seal, and optional digital notarization to guarantee authenticity and chain-of-custody.