DeepL is a market-leading AI-powered language platform designed to revolutionize how businesses and individuals communicate globally. Trusted by over 200,000 businesses and millions of users every day, DeepL offers superior translation quality, advanced writing support, real-time voice translation, and seamless integrations with essential productivity tools. Its proprietary language models, trained on vast expert data sets, deliver unparalleled accuracy, context sensitivity, and customization options that enable effective multilingual communication. Whether you need instant translations of texts or full documents, real-time multilingual conversations, or enterprise-grade solutions integrated into your workflows, DeepL provides a comprehensive suite of language AI tools to transform your global communication.
Key Features
DeepL Translator: Translate text and full document files (.pdf, .docx, .pptx, Excel, images) instantly and securely in over 100 languages with superior accuracy and natural fluency.
DeepL Write: Enhance your writing with AI-driven style, tone, and grammar adjustments, tailored to your audience and brand voice.
DeepL Voice: Enable real-time voice translation for virtual meetings and face-to-face conversations, breaking language barriers instantly.
DeepL API: Integrate powerful translation and writing capabilities into your own products and workflows for scalable multilingual experiences.
DeepL Integrations: Connect DeepL with the tools you use every day, including Microsoft Word, Google Workspace, Microsoft 365, and more.
DeepL Agent: Automate routine tasks with a secure AI coworker that handles busywork intelligently across roles.
Customization Hub: Create custom glossaries, tone settings, and translation rules to align with your industry jargon and company standards.
Enterprise-grade security: Ensure data privacy and compliance with strict security protocols trusted by leading global enterprises.
User-friendly apps: Access DeepL via desktop apps, browser extensions (Chrome, Firefox, Edge), and mobile applications for Android, iPhone, and iPad.
Use Cases
Traffic Statistics
-5.3%vs Last Month
Category:reference materials > dictionaries and encyclopedias
Category:reference materials > dictionaries and encyclopedias
Monthly Visits
119.78M
Global Rank
#465
Country Rank (Japan)
#331
Avg. Duration
2:31
Pages/Visit
2.20
Bounce Rate
64.1%
Category Rank
#2
Monthly Visits Trend
Traffic Sources
Direct72.7%
Search25.3%
Referrals1.6%
Paid0.3%
Top Countries
#
Country
Share
1
Japan
14.2%
2
Germany
13.8%
3
France
7.6%
4
Spain
5.0%
5
United States
4.2%
Data from SimilarWeb • 12/2025
Enterprise localization: Quickly and accurately translate product documentation, marketing collateral, and internal communications to support global expansion.
Customer support: Enhance customer satisfaction with faster, accurate multilingual support responses powered by DeepL’s language AI.
Legal and professional services: Utilize specialized glossaries and secure translation workflows for contracts, compliance documents, and case files.
Marketing and communications: Craft compelling messages adapted to local cultural nuances and linguistic preferences.
Multilingual collaboration: Use real-time voice translation during meetings to facilitate seamless cross-border teamwork.
E-commerce: Localize product descriptions and customer messaging to drive international sales.
Healthcare & Life Sciences: Translate clinical documents, research papers, and regulatory filings with accuracy and confidentiality.
FAQ
Q: How many languages does DeepL support?
A: DeepL supports translation in over 100 languages, including popular pairs such as English↔Chinese, English↔French, and English↔Japanese.
Q: Can I translate entire documents while preserving formatting?
A: Yes, DeepL supports document translation for PDFs, Word documents (.docx), PowerPoint (.pptx), Excel, and images, maintaining the original layout.
Q: Is there an API available for developers?
A: Yes, DeepL offers a powerful API to integrate translation and writing capabilities into your own applications and workflows.
Q: What security measures are in place for business users?
A: DeepL provides enterprise-grade security including data encryption, access controls, and compliance with industry standards to protect sensitive information.
Q: Can I customize translations to fit my industry terminology?
A: Yes, the Customization Hub allows creating glossaries and translation rules tailored to your business’s specific language needs.
Q: Are there free trials available?
A: Yes, DeepL offers free trials so users and businesses can experience the platform before committing.
Q: What platforms and devices is DeepL available on?
A: DeepL can be accessed via desktop apps (Windows, Mac), browser extensions (Chrome, Firefox, Edge), and mobile apps for Android, iPhone, and iPad.
Q: What is DeepL Agent?
A: DeepL Agent is a new AI assistant designed to automate routine language and communication tasks, helping teams work smarter and faster.
DeepL combines leading-edge AI with intuitive tools and enterprise-level customization and security, making it the go-to language platform for everyone from solo professionals to global corporations.
