Finally — An AI Translator That Handles Full Documents
Taia's AI translator translates full documents — DOCX, PDF, PPTX, XLSX, and 60+ other formats — into 204 languages while keeping your original formatting intact. Built for business teams who need more than copy-paste translation: no broken tables, no missing context, just drag, drop, and download in minutes.
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Supported: DOCX, XLSX, TXT, HTML • Max 25MB
Why Copy-Paste Translation Tools Break Your Workflow
DeepL, Google Translate, and ChatGPT are great for quick sentences. But translating full documents? That's where they fall apart.
Broken Formatting
Copy-paste destroys tables, formatting, and layout. You spend hours fixing what should have worked automatically.
Lost Context
ChatGPT and others translate sentence-by-sentence, missing document-wide context. Result? Inconsistent terminology and awkward flow.
No Memory
Retranslate the same content? You'll get different results every time. Nothing you approved carries over, so every review starts from scratch.
Why Taia Beats DeepL, Google Translate & ChatGPT
A quick side-by-side with the most popular AI translation tools
| Feature |
Taia
| DeepL | Google Translate | ChatGPT |
|---|---|---|---|---|
| Full document upload | ||||
| Unlimited uploads | ||||
| File formats supported | 65+ | 8 | 3 | Copy-paste only |
| Languages supported | 204 | 36 | 249 | 95+ |
| Full document context | ||||
| Translation Memory (TM) | ||||
| Glossary support | API only | |||
| Built-in translation editor | ||||
| Team management | ChatGPT Team | |||
| Human review available |
Translating a specific file?
Each guide covers what survives translation in that format, what to watch for, and what it costs.
Upload. Translate. Download. Done.
No copy-paste. No broken formatting. Just simple 3-step translation.
1. Upload Your Files
Drag and drop DOCX, PDF, PPTX, XLSX, HTML, JSON, and 60+ other formats. Free plan supports 15 file types.
2. Choose Languages
Translate into 50 languages for free, or 204 languages on Pro. Bulk translate into multiple languages at once.
3. Download Instantly
Get your translated file with formatting preserved. PDFs are converted to editable Word docs automatically.
What Makes Taia's AI Translator Better
Four key advantages that other AI translators can't match
Full Document Context
Unlike ChatGPT or Google Translate that process sentence-by-sentence, Taia's AI analyzes your entire document for better consistency and flow.
This means better terminology consistency, smoother transitions, and translations that actually read naturally.
Translation Memory (TM)
Taia learns from your previous translations and hands that wording to the AI before it starts, so recurring content comes back consistent on the first pass and needs far less review. On professional work, matches are discounted. Learn more →
DeepL and Google don't have TM, so approved terminology never carries from one document to the next.
Glossary Enforcement
Upload your brand terms, product names, and technical vocabulary. Taia will stick to your glossary throughout the entire document. Learn more →
Critical for legal, technical, and brand-sensitive content where consistency is non-negotiable.
Preserved Formatting
Tables, bullets, fonts, spacing — everything stays intact. PDFs are even converted to editable Word docs automatically.
No more spending hours reformatting documents after translation.
When AI Translation Works (And When It Doesn't)
AI is powerful, but it's not magic. Here's how to use it smartly.
Good for AI
High-volume, straightforward content
- Internal documentation — SOPs, wikis, internal emails
- Product catalogs — Descriptions, specs, technical sheets
- Support content — FAQs, help articles, user guides
- First drafts — Content that will be reviewed before publishing
- High-volume projects — Where speed and cost matter more than perfection
Needs Human Review
Public-facing or mission-critical content
- Marketing materials — Brand voice and nuance matter
- Legal contracts — Accuracy is non-negotiable
- Website content — Customer-facing text needs polish
- Creative content — Idioms, metaphors, cultural references
- Regulated content — Medical, pharmaceutical, financial disclosures
Our Honest Recommendation
AI translation is incredibly useful for speed and volume, but it's not a replacement for professional human linguists. The best approach:
- Use AI for first drafts — Get fast, cost-effective translations with Taia's context-aware AI
- Review before publishing — Either in-house with our built-in CAT editor, or upgrade to professional review
- Learn from corrections — Add corrections in the translation editor and terms to your glossary so AI improves over time
Need human linguists? Click "Get Quote" inside Taia to upgrade any AI translation to ISO 17100-certified professional quality. Learn more →
65+ File Formats. 204 Languages.
We handle all major file types while preserving your formatting
Documents
- • PDF (editable & scanned)
- • Microsoft Word (DOCX)
- • PowerPoint (PPTX)
- • Excel (XLSX)
- • Plain text (TXT)
- • Rich text (RTF)
- → See all 65+ supported formats
Web & Code
- • HTML files
- • JSON data
- • XML documents
- • Markdown (MD)
- • YAML files
- • INI configuration
Media & Advanced
- • Subtitles (SRT, VTT)
- • InDesign (IDML)
- • CAT tool formats (TMX, XLIFF)
- • FrameMaker, Quark
- • Localization files
- • +50 more formats
Popular languages: English, Spanish, French, German, Portuguese, Italian, Dutch, Russian, Polish, Japanese, Korean, Chinese, Arabic, Turkish, Hindi, Thai, Vietnamese, Indonesian, and 170+ more.
Free Forever. Pro When You're Ready.
Whether you need a quick translation or a full-scale workflow, we've got a plan that fits.
Free
per month • Forever
- 5,000 credits/month (5,000 words with Standard AI)
- 15 file formats
- 50 languages
- 1 user
- Formatting preserved
- Translation Memory
- Glossaries
Basic
per month • Launch price
- 20,000 credits/month (20,000 words with Standard AI)
- 15 file formats
- 50 languages
- 1 user
- Formatting preserved
- Translation Memory
- Glossaries
Lock in this price forever
Pro
per month • Launch price
- 100,000 credits/month (100,000 words with Standard AI)
- 65+ file formats
- 204 languages
- Unlimited users
- Formatting preserved
- Translation Memory
- Glossaries
- Built-in CAT editor
- API access
- Dedicated Project Manager
Lock in this price forever
Launch Special: Lock in 50+% off forever
Subscribe now and keep these discounted rates for life. Prices will increase to regular rates (€19 and €79) after our launch period ends.
Need higher volume? Contact us for Enterprise pricing
Frequently Asked Questions
Everything you need to know about AI document translation
Is Taia better than DeepL or Google Translate?
For full document translation, yes. Taia handles 65+ file formats (vs DeepL's 37 and Google's 3), preserves formatting, has unlimited uploads, and on Pro includes Translation Memory + Glossaries. DeepL and Google are great for quick sentences, but Taia is built for real business documents.
Can I trust AI translation for important documents?
AI translation works great for internal docs, product catalogs, and first drafts. But for public-facing or legal content, you should always have it reviewed by a human. That's why Taia lets you upgrade any translation to professional review with one click.
What's Translation Memory and why does it matter?
Translation Memory saves all your approved translations and feeds them to the AI before it starts, so recurring content comes back in the wording your team already signed off on and needs far less review. Where it saves you money is review time. Credits still follow word count on AI translation, and on professional per-word work, matches are discounted. DeepL and Google don't have a shared memory at all, so approved terminology never carries from one document to the next.
Does the free plan have file upload limits?
No! Even on the free plan, you get unlimited file uploads. The only limit is 5,000 credits per month (5,000 words with Standard AI). DeepL's free plan only allows 3 documents per month total.
Will my files' formatting be preserved?
Yes. Tables, bullets, fonts, spacing—everything stays intact. We even convert PDFs to editable Word documents automatically, so you don't need to reformat anything.
Is my data secure? Do you train on my files?
Your data is fully GDPR-compliant, encrypted in transit and at rest, and never used for training AI models. We're ISO 17100:2015 certified. Your translations and Translation Memory are private to your account only.
Can I get human translators to review my AI translations?
Absolutely. Inside the Taia app, just click "Get Quote" on any translation to upgrade to ISO-certified professional linguists. You'll get an instant quote—no chasing sales reps or switching platforms.
How does Taia compare to ChatGPT for translation?
ChatGPT requires copy-pasting text and doesn't handle file uploads. It also translates sentence-by-sentence, missing document-wide context. Taia analyzes your entire document for consistent terminology and natural flow, preserves formatting, and supports 65+ file types.
What's the best AI translator for business documents?
The one that takes the file you actually have. Most AI translators are built around a text box, so a 40-page manual or a contract means copy-pasting section by section and rebuilding the layout afterwards. Taia takes the file itself, 65+ formats and 204 languages, and returns a translated file with tables, headings and numbering intact. A PDF comes back as an editable Word or PowerPoint file, because a PDF was never an editable format to begin with. On Pro it also applies your Translation Memory and glossaries, so a whole team gets the same terminology. When a document is going to a regulator or a customer, the same file can be sent to an ISO 17100-certified linguist without leaving the platform.
Is there an AI translator that keeps PowerPoint or Excel formatting intact?
Yes. PPTX and XLSX are editable formats, so Taia translates the text in place rather than rebuilding the file: slide layouts, text-box positions, fonts, cell colors, number formats and sheet names all survive, and Excel formulas are never touched. Translated text can run longer than the source, so a slide with tight spacing is worth a look before it ships. There are guides for PowerPoint, Excel, Word and PDF.
Ready to Translate Smarter?
Join 30,000+ users who've ditched copy-paste translation for Taia's full-document AI translator.
No credit card • 5,000 credits/month free (5,000 words with Standard AI) • Upload unlimited files • 15 file formats • 50 languages