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Translate your whole files with AI

The all-in-one AI document translator you’ve been searching for

Finally — an AI document translator that actually handles full files: layout, formatting, and all.

Upload. Translate. Download. Done.

ai document translator

Taia's Professional Localization and AI Translation Solutions are trusted by leading global brands

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An AI document translator that works the way you need it to​

Experience the future of AI-powered translation with Taia’s next-gen platform. Simply drag and drop your files and they’ll be translated faster than you can get a cup of coffee.

Taia AI Translator allows instant document translation

Why is Taia's AI translator better than the rest?

A quick side-by-side with DeepL and Google Translate – the most popular tools – and why Taia’s the smarter choice for teams and full-document translation.

FEATURES
Taia Logo
DEEPL
GOOGLE TRANSLATE
Full document handling
Unlimited uploads
File types supported
65
3
7
Languages
189
33
249
Bulk translation in more languages
Built-in CAT editor
TM & glossary
Glossary only
Human translation available

How it works

1. Upload your document

DOCX, PDF, PPTX, XLSX, TXT — we support 65 file types (15 on the free plan).

No need to reformat anything. Just upload and let our AI document translator do the heavy lifting.

AI Translator upload your files by drag and drop

2. Choose your languages

Translate from and into 50 languages for free — or go Pro for 189.

Need to localize for multiple markets at once? Use bulk translation to generate several versions in one go.

Select source and multiple target languages for AI Translation

3. Download your translated file

Your translated document will keep its layout, formatting, and file type.

Want it reviewed by a professional translator? Click once and get a human translation quote inside the app — no chasing emails.

Taia AI Translator download translated files

No billing info. No tutorial. No fluff.

Just sign up, upload your file, and go.

Who is it for?

For teams that move fast and translate faster.

E-commerce teams

Need to localize product listings, landing page copy, or ad sheets — without scrambling your layout? Upload, edit in house, and launch faster. No formatting disasters. No delays.

Software & SaaS companies

From user guides to onboarding slides and terms of service — translate full documents with AI and keep consistency across every market. Upgrade to human review with a click. Bonus: our Pro plan includes glossary and TM support for clean, on-brand terminology.

Tourism & travel agencies

Brochures, contracts, proposals — translated in seconds. Perfect for international clients and partners, no matter the language.

Corporate & global orgs

From HR policies to legal contracts, our AI translation services make internal docs easier to scale. And if you ever need professional quality? Tap into human AI translators with a single click.

Bonus: Bulk translation

Upload once. Choose as many languages as you want. Done.

Taia AI translator mockup chat of user translating file instantly

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

€0

per month

5.000 words/month

15 file types
50 languages
Translation memory & glossary
Built-in CAT tool
Human translator add-on
File formatting preserved
Upload & download in the same format
Unlimited file uploads
Basic

€9

per month

20.000 words/month

15 file types
50 languages
Translation memory & glossary
Built-in CAT tool
Human translator add-on
File formatting preserved
Upload & download in the same format
Unlimited file uploads
Pro

€39

per month

100.000 words/month

65 file types
189 languages
Translation memory & glossary
Built-in CAT tool
Human translator add-on
File formatting preserved
Upload & download in the same format
Unlimited file uploads

Everything you need to know about AI document translation

Want to go beyond copy-pasting text into online translators? You’re in the right place.

Here’s what businesses need to know about using an AI document translator for fast, reliable, full-document translations — and when you might still want a human in the loop.

Why AI is the future of document translation

ai document translator

A good AI translation tool should make translating entire documents a breeze. AI is faster and more affordable than traditional human translation, which is perfect for businesses that need to scale quickly without breaking the bank.

For non-critical business documents, AI document translation gives you instant, good-enough translations, and lets your team make quick edits in-house with our built-in CAT editor. Whether it’s internal emails or SOPs, AI handles the bulk work, saving you both time and money.

When it comes to large-scale projects like product catalogs or manuals, AI language translation comes in really handy. It can handle high-volume translations across multiple languages seamlessly, ensuring consistency and speed — no matter how much content you need to translate.

When human translators still matter

While AI translation is fast and efficient, it’s far from perfect — especially when it comes to nuances, legal terms, and brand voice. For specialized documents, like contracts or marketing materials, AI usually misses the mark on subtleties that affect your message.

For important content, AI translation can get you a solid draft, but it’s always a good idea to have a human translator review it. This ensures your document is not only accurate but also aligns with your company’s tone and legal requirements.

The best approach? A hybrid workflow. Use AI for speed and scalability, and let human experts fine-tune the translation for those critical pieces. It’s the perfect balance of efficiency and quality.

Choose professional translation services

Why translating whole documents is different

Translate documents with Catapult

Unlike basic copy-paste translation tools and generic AI models, which can seriously mess up your document’s formatting, AI document translators like Taia preserve your original layout. Whether it’s a DOCX, PDF, PPTX, or even an Excel file, we ensure the translation looks just like the original whenever possible — no messy reformatting needed.

This means you can translate full documents quickly without worrying about losing design integrity. From product manuals to marketing brochures, AI translation ensures your translated documents are as clean and professional as the original, saving you time on adjustments and improving overall efficiency.

How translation memory and glossaries make AI smarter

If your business translates content regularly, Translation Memory (TM) is a game-changer. It stores previously translated content, so Taia’s AI can pull from this data to deliver faster and more accurate results each time you translate.

Glossaries are key for ensuring consistency, especially for technical, legal, or branded terms. With Taia’s AI translation services, you can create and apply glossaries, ensuring the right terms are used every time, across all your documents.

The more you translate, the smarter your Taia’s AI translation tool becomes. By leveraging TM and glossaries, AI translation services not only help you save money but also improve the quality of your translations over time.

An image depicting how a translation memory works by illustrating source languages and translation target language

Ready to see how easy full-document translation can be?

Built for real business workflows. Trusted by global teams.

Molly is a Marketing Manager

This tool simplified our global content management—quick, accurate, and easy to use.

– Molly Henderson,
Marketing Manager, Tech Company

Tommy is a product manager in a Saas Company

Easy to use, flexible, and reliable. Exactly what we needed.

– Tommy Clark,
Product Manager, SaaS Company

Why they choose us

Frequently asked questions

It depends on what you need — but if you’re looking to translate full documents (like DOCX, PDF, PPTX) while keeping the layout intact, most tools fall short.

Taia’s AI document translator is built specifically for translating entire files — no copy-pasting, no formatting chaos. You can even upgrade to a human review if needed.

Taia offers everything DeepL seems to lack: full-document AI translation with unlimited uploads, support for 189 languages and 65 file types, and an optional human translation service built in. Free plan is available, with a basic plan being limited to 15,000 words/month.

ChatGPT uses a generic AI model not built with translation in mind. The free version allows you to translate shorter amounts of text, but struggles with anything more than that. The paid version is more effective as it removes limitations on daily usage, but the quality of translation is not any better. It’s especially not built to translate documents as it breaks formatting and doesn’t support many file types. It also doesn’t contain translation memory or glossary options. And there’s always the danger of hallucinations.

In contrast, Taia’s specialized AI translator gives you a free plan for 5,000 words/month, with unlimited whole document uploads, support for 15 file types, and 50 languages.

Yes — but only if you’re using a real AI document translator like Taia.
Unlike basic copy-paste tools, Taia processes full files (DOCX, PDF, PPTX, XLSX, and many more) and keeps your original layout intact. And the best thing of all – it takes the context of the whole document into account, not focusing on each segment separately.

Absolutely. Taia’s free plan lets you translate Word documents with AI — up to 5000 words per month — without losing formatting or structure. It also translates with the context of your whole document in mind, comes with a built-in CAT editor, glossary support, and translation memory.

On the free plan, you can translate documents into 50 languages.
Need even more? Our Pro plan supports 189 languages, along with advanced tools like a built-in CAT tool, a glossary, and translation memory.

Yes — that’s a huge advantage of using an AI document translator like Taia.
Your Word docs stay formatted, and your PowerPoint decks don’t turn into a mess of plain text. Moreover, Taia’s AI translator will keep your images, animations, transitions, and it will even translate annotations. The app can also process PDFs – although we cannot guarantee formatting will remain unchanged since PDFs are locked, uneditable files. It’s recommended to always upload the original file format like Word, IDML (InDesign), PPT, etc.

With Taia’s AI translation service – definitely.
If your project needs extra accuracy (legal, technical, brand-sensitive content), you can upgrade to a professional human AI translator with just one click inside the app — no contracts, no back-and-forth emails. You’ll get an instant quote and our project managers will take over.

With Taia’s free AI translator, you can upload DOCX, PDF, PPTX, XLSX files, and more.
Upgrade to Pro and unlock support for 65+ file types, including InDesign files, JSON, CSV, and more.

Nope! Even on the free plan, you get unlimited uploads — whether you’re translating one document or a whole folder full.
Only the monthly word count (5,000 words) is limited for free users.

If you need to translate full documents with AI — and keep your layout and formatting intact — Taia’s AI document translator gives you more control (CAT editor, glossary, translation memory), better results, and optional human review when accuracy really matters.

Yes. Taia’s AI document translator allows you to upload batches of as many documents as you need and bulk-translate them into as many languages as you want

 Yes — you can edit the output with the built-in CAT editor or request a professional review directly from the app with one click.

Yes — but only for your benefit. Taia’s translation AI adapts based on your usage and preferences, especially when using glossaries or translation memory in the paid plan. However, we do not use your data for training purposes. The learning is limited to each client and project and depends largely on your translation memory and glossaries used.

Yes, you can trust Taia’s AI translator with your sensitive documents. All data is encrypted in transit and at rest. Our platform is GDPR-compliant, and professional services follow strict confidentiality guidelines.

You’ll still have access to your previous files and history. You can either wait for the next month’s reset or upgrade to a paid plan anytime.

Ready to translate your first document?

No credit card. No file size limits. No ruined formatting.

Just fast, clean AI-powered translation — exactly how it should be.