--- title: AI Document Translator: Instant File Translation Tool description: Translate any document in seconds with Smartcat's AI-powered document translator. Create, localize, and review 80+ file types with ease. canonical: https://www.smartcat.com/translate-long-text/ language: en updated: 2026-10-13 --- # AI Document Translator: Instant File Translation Tool ## Advanced AI Document Translator for Long Text & Multilingual Content Effortlessly translate long text and complex documents across 80+ file formats with our AI-powered solution. Whether it’s lengthy reports, manuals, or legal texts, our advanced AI ensures accurate, context-aware translations—streamlined in a single workflow with expert review support for consistent, professional results. - [Book a demo](https://www.smartcat.com/book-a-demo/?f_ltdt_l) - [Sign up free](https://smartcat.com/sign-up?f_ltdt_l) ## Document translation in five simple steps ### Upload your files Drag and drop your files to begin a unified workflow. ![Upload your files](https://gqucouwbfxremfdhdosu.supabase.co/storage/v1/object/public/sc-store/1733694209742Translate_documents_in_five_simple_steps01.webp) ### Choose languages Select the source and target languages effortlessly. ![Choose languages](https://gqucouwbfxremfdhdosu.supabase.co/storage/v1/object/public/sc-store/1733694222040Translate_documents_in_five_simple_steps02.webp) ### Click AI translate Activate our AI with a single click to generate your first draft. ![Click AI translate](https://gqucouwbfxremfdhdosu.supabase.co/storage/v1/object/public/sc-store/1733694236073Translate_documents_in_five_simple_steps03.webp) ### Review your files / invite collaborators Examine the output and invite professional reviewers to polish the result. ![Review your files](https://gqucouwbfxremfdhdosu.supabase.co/storage/v1/object/public/sc-store/1733694258982Translate_documents_in_five_simple_steps04.webp) ### Download your files Download the final document with preserved formatting. ![Download your files](https://gqucouwbfxremfdhdosu.supabase.co/storage/v1/object/public/sc-store/1733442385341Image_01.webp) - [Get my free trial account](https://smartcat.com/sign-up?main-12-translate-document) ## Integrated Document Creation & Translation Toolkit Upload any file type and enjoy seamless translation alongside concurrent content creation—ideal for global marketing and training materials. ### PDF Translation ### Google Docs Translation ### Google Sheets Translation ### Google Slides Translation ### PowerPoint Translation ### Excel Translation ### XLIFF Translation ### TXT File Translation ### HTML Translation ### XML Translation ### Image Translation ### JPG Translation ### PNG Translation ### SRT Translation ### VTT Translation ### MP3 Translation ### MP4 Translation ### WAV File Translation ### MOV File Translation ### GIF Translation ## Over 1,000 businesses worldwide trust Smartcat ### 9.6/10 for ease of setup ### 9.3/10 for ease of use ### 1,000+ global corporate clients ### 20% of the Fortune 500 It all starts with a call - [Book a personalized demo](https://www.smartcat.com/book-a-demo/?main-12-translate-document) ## Achieve remarkable KPI results with Smartcat Language AI ### High quality ### quality & consistency Our AI-human workflow ensures consistently refined translations. ### 4x ### faster turnaround time Reduce your workflow from weeks or months to days. ### 10x ### more content for the same budget Scale your translation output without budgetary constraints. ## Cost, time, & quality needn’t be a choice ### 70% ### Cost savings for Stanley Black & Decker, achieving higher quality. - [Read case study](https://www.smartcat.com/cases/stanley-black-and-decker/) ### 31 hours ### Of work time saved monthly for Babbel’s marketing and L&D teams. - [Read case study](https://www.smartcat.com/cases/babbel/) ### 400% ### Faster turnaround time achieved by Smith+Nephew after adopting Smartcat. - [Read case study](https://www.smartcat.com/cases/smith-nephew/) AI-translate any document faster with Smartcat Accelerate and scale your global content creation and localization with AI-enabled workflows that streamline both translation and content development. Smartcat supports over 80 file formats, ensuring your messaging is clear and consistent worldwide. - [AI-translate a file](https://smartcat.com/sign-up?main-f-translate-document) ## Frequently Asked Questions ### What document translator can I trust? Over 1,000 businesses worldwide rely on Smartcat for their document translation needs. Our platform combines automatic translation with simultaneous content creation and professional reviewer input to deliver consistent, high-quality results. ### Can I translate a document with AI? Yes, sign up for a free trial, upload your document, select your source and target languages, and let our AI handle the translation while keeping the original formatting intact. ### Is AI translation accurate? Our advanced AI consistently produces high-quality drafts. A final review by professional reviewers ensures accuracy and consistency across your content. ### How long does it take to translate a document with AI? Most documents are translated in seconds, drastically reducing the traditional turnaround time. ### Can I translate into multiple languages? Absolutely. Smartcat supports over 280 languages, making it easy to manage simultaneous translations for global campaigns. ### Can I translate a PDF using AI? Yes, simply upload your PDF and Smartcat will translate it while preserving the original layout and formatting. ### What makes Smartcat ideal for PDF translation? Smartcat’s advanced AI, combined with precise OCR, ensures that even PDFs with embedded text are translated accurately. ### Can I translate scanned documents using OCR? Yes, our integrated OCR technology extracts text from scanned images and PDFs, so you get a reliable translation every time. ### Can I translate PowerPoint presentations? Yes, upload your presentation file, get it translated, and download it with most of the original formatting intact. ### How much does document translation cost? Enjoy a 14-day free trial, after which our flexible pricing plans cater to both small teams and larger enterprises. ### What are the benefits of AI document translation? It offers remarkable speed and cost-efficiency while maintaining high quality. This streamlined approach helps you launch global content without delays. ### Can I translate video and audio files? Yes, Smartcat supports translation for audio, video, and subtitle files, making it simple to prepare multimedia content for global audiences. ### How does translating marketing documents help my business? Translate and localize your marketing campaigns for a global launch, ensuring your brand’s voice remains consistent across markets. ### Can the translation process be automated? Yes, Smartcat automates the entire workflow—from file upload to expert review—so you can focus on creating impactful content. ### Will AI replace human translators? AI accelerates the translation process, but human reviewers remain essential for ensuring industry-specific accuracy and compliance.