X-doc

X-doc is an AI document and audio translation platform for technical, medical, legal and regulatory content. It preserves complex layouts across Word, Excel, PPT, PDF, XML and TXT, supports 100+ languages, and layers optional human typesetting and certified translation on top of the AI output.

X-doc is an AI translation platform built around a specific, demanding job: turning long technical documents into another language without wrecking the structure that makes them readable. Word, Excel, PowerPoint, PDF, XML and TXT files are accepted, and the engine extracts style sheets, font attributes and element positions, then reapplies them to the translated text. The result keeps multi-column layouts, tables, footnotes, charts, formulas and inline graphics in place, which is the part generic translators usually leave for someone to fix by hand. The target audience is not casual users. The homepage leans heavily on regulated and high-stakes industries: clinical trial protocols, FDA submissions, product manuals, patents, legal contracts and financial filings. Domain-trained engines cover medical, legal, engineering and scientific vocabulary, and the platform advertises 99 percent accuracy on industry-specific lexicons. Coverage spans 100+ languages, including specialized pairs such as Kazakh, Welsh, Zulu, Kannada and Belarusian. For teams with regulatory obligations, the compliance layer adds curated glossaries, inline change tracking and timestamped revision logs, with support for eCTD, STP and similar industry formats. In practice the workflow is short. A file is uploaded through the web app, an optional human step is selected (typesetting, certification, or neither), the AI produces the translation, and the finished document comes back within minutes for straightforward jobs. Human typesetting is quoted at 24 hours or less. Certified translation is handled by ISO-certified linguists and arrives stamped, signed and packaged with a certificate of accuracy, translator credentials and optional digital notarization. High-volume work is explicitly in scope, with the platform positioning itself for projects reaching up to a million pages. Against alternatives, X-doc competes less on price per word and more on fidelity and governance. The homepage references a direct comparison with DeepL on technical documents, and the security stack is unusually heavy for this category: ISO/IEC 27001, SOC 2, ISO/IEC 27701, 27017, 27018 and ISO 9001:2015, with end-to-end encryption and bank-level controls. Named enterprise users include Bayer, Bristol Myers Squibb, Servier and Kobe University. Teams that need a fast, cheap translation of a blog post will find this overkill; teams that need a submission-ready regulatory dossier largely cannot use anything lighter.