X-doc AI

Free

The most accurate AI translator

FreeFree tier

Outputs: text

Type

Open Source

Founded

2017

Company

X-doc AI

Visit Website GitHub (40 stars)

About X-doc AI

X-doc AI is a high-precision document translation platform that combines cutting-edge generative AI with industry expertise to deliver superior translation quality for technical and specialized content. It achieves over 99% accuracy for medical, legal, financial, and scientific documents, supports 100+ languages, and preserves original formatting including charts, tables, formulas, and inline graphics. The platform offers enterprise-grade security with SOC 2, ISO 27001, and other certifications, handles large-scale translations up to 1 million pages, and provides optional human-in-the-loop typesetting and certified translations. Trusted by over 1,000 global companies such as Bayer, Bristol Myers Squibb, and Servier. Includes a free 7-day trial with a $1.00 activation fee for the MASTER model, followed by a free subscription tier.

Key Features

99% accuracy for technical and specialized content

Supports 100+ languages with exceptional accuracy

Preserves document layout including charts, tables, formulas, and inline graphics

Enterprise-grade security with SOC 2, ISO 27001, and other certifications

Handles large-scale translations up to 1 million pages per task

Human-in-the-loop typesetting and certified translation options

Secure API integration with end-to-end encryption

Supports multiple file formats: Word, Excel, PPT, PDF, XML, TXT

Domain-trained neural engines for medical, legal, engineering, financial content

Optional human-certified translations delivered within 24 hours

Pros & Cons

Pros

Industry-leading 99% accuracy for specialized content
Preserves formatting and layout, saving post-editing time
High-level enterprise security certifications
Supports 100+ languages with consistent terminology
Handles very large volumes (up to 1M pages per task)
Human-certified translation available with 24-hour turnaround
Free 7-day trial and free tier available
Trusted by major pharmaceutical and biotech companies

Cons

Advanced features and higher word limits require paid subscription
Free tier likely has limited word count and features
May be overkill for simple casual translation needs

Best For

Medical translation (clinical trial protocols, FDA submissions)Financial translation (reports, regulatory filings)Legal translation (contracts, patents, court documents)Scientific translation (research papers, technical manuals)Product documentation and market research translationCertified document translation (marriage certificates, transcripts, medical records, passports)

FAQ

What are the best online technical translation tools?

X-doc AI uses domain-trained neural engines for medical, legal, engineering, and financial content, achieving over 99% accuracy on industry-specific lexicons. It preserves charts, tables, formulas, and inline graphics, and offers secure API integration, end-to-end encryption, and optional human-in-the-loop validation.

What are the best translation tools for medical, legal, and financial translation?

For patents, legal contracts, and regulatory filings, X-doc AI combines AI efficiency with certified human oversight, providing 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.

Is there a trial version available?

Yes, we provide a 7-day trial period for the X-doc Advanced version. There is a one-time activation fee of $1.00 that unlocks 15,000 translation words using the MASTER model and all translation features.

What if the monthly subscription doesn't meet my needs?

If you need more translation words, you can purchase add-on packages of different sizes or upgrade your plan.

Can I cancel my subscription at any time?

Yes, you can cancel your subscription at any time. Remaining balance is handled at the end of the billing cycle and your subscription will automatically become X-doc Free.

What is your refund policy?

We promise to refund the usage you have consumed if the translation fails due to our technical error. Upgrades refund unused fees; downgrades and renewals take effect in the next cycle without refunds.