DeepL: AI Translation Tool for Text and Documents

DeepL is an AI translation tool that translates text and documents using neural machine translation, with support for over 30 languages and formatting-preserving document translation for PDF, Word, and PowerPoint files.

What this AI translation tool does

DeepL converts text between languages with a browser-based translator, and its document translator preserves the original layout when translating PDF, Word, and PowerPoint files. DeepL Write adds tone and clarity suggestions for text you have already drafted, and DeepL Voice adds live speech translation for meetings.

Where this AI document translator works

DeepL runs as a web app, browser extension, and desktop app for Windows and Mac, and integrates with Word and other office software through official add-ins, so translations happen without leaving the document you are working on.

Pricing and limits for this AI translation tool

The Free plan covers unlimited text translation with a per-request character limit and no document translation. Pro plans add document translation, higher character limits, and glossary features, while Enterprise adds SSO, higher API rate limits, and dedicated support for teams.

Privacy and neural machine translation

DeepL states that texts submitted through the Free and Pro plans are not used to train its models beyond the immediate translation, and Enterprise customers get contractual data-processing guarantees, which matters for anyone translating confidential contracts or client communications.

Frequently asked questions about this AI translation tool

Is DeepL free to use?

Yes. The Free plan includes unlimited text translation with a character limit per request; Pro and Enterprise plans unlock document translation, higher limits, and API access.

Is DeepL more accurate than Google Translate?

Independent blind tests generally show DeepL performing strongly on European language pairs and nuanced business content, while Google Translate covers more languages; the best choice depends on your specific language pair.

Can DeepL handle legal or medical documents?

It can produce a usable first draft, but specialized terminology and the consequences of translation errors in legal or medical contexts mean professional human review is strongly recommended before relying on the output.