DeepL - An advanced AI-based online translation tool.
What is DeepL?
DeepL was founded in 2009 in Germany as Linguee, an online dictionary, with the goal of creating an artificial neural network machine translation system that could produce translations of much higher quality than traditional statistical machine translation (SMT).
Engineers at DeepL applied the latest Deep Learning techniques to train the models on existing data in Linguee's database.
Since 2017, DeepL has become incredibly popular – over a billion people have used its service to date. It supports 28 languages, with 650 possible translation combinations.
Users can choose between free and paid versions of DeepL, as well as between a web interface and a standalone translator. The free version is suitable for personal use, while the paid version offers more features for businesses.
However, DeepL is no longer just a translation service. It has now ventured into artificial intelligence , focusing on text generation. DeepL's latest product, DeepL Write, launched in early 2023, aims to become an English writing assistant and surpass competitors like Grammarly .
DeepL is renowned for providing natural and highly accurate translations compared to other machine translation services, due to the very high quality of the data used for training.
How does DeepL work?
Not all machine translation systems are created equal, and over time, they have become increasingly sophisticated. Until 2016, machine translation systems were either based on a multitude of manually generated rules or statistical methods—translating from multilingual corpora (large blocks of bilingual text), word- or phrase-based, or searching for statistical patterns.
Today, most mainstream machine translation systems use artificial neural networks, a form of end-to-end learning, in which the program's neural network considers the entire input sentence at each step when generating the output sentence, rather than just a few words on either side of the term being translated.
DeepL is an example of a machine translation system that operates using Deep Learning algorithms , producing translations that are more human-like than those generated by statistical machine translation tools. Its network architecture also allows it to learn from massive amounts of data and adapt to new contexts.
Key features of DeepL
As mentioned previously, DeepL's core strength lies in its NMT system, which allows it to produce more accurate and natural translations than traditional statistical machine translation methods. Let's look at some of DeepL's most outstanding capabilities:
- Multilingual support : DeepL supports translation between multiple languages, including English, Spanish, French, German, Chinese, Japanese, and many others. Users can seamlessly translate text between different language pairs without needing separate tools.
- Context awareness : DeepL's AI tools can understand the context of the input text, ensuring more contextually accurate translations while maintaining the intended meaning. This can be beneficial when handling idioms and complex sentences.
- Translation Quality : DeepL is renowned for its translation quality across certain language pairs, receiving high praise from users. Its ability to capture context and deliver accurate translations is highly regarded by experts and language enthusiasts alike. Translation Plugins and Desktop Applications: DeepL offers browser plugins that integrate with various applications, including Microsoft Office, allowing for direct text translation without leaving the program in use. Alternatively, you can download DeepL's desktop application on most popular operating systems.
- Document translation function : In addition to text translation, DeepL allows users to upload entire documents for translation, providing a useful feature for individuals and businesses working with multilingual content.
- Data Security : Based in Germany, DeepL complies with European Union data protection laws. While the company doesn't say much about how it handles data in its free machine translation tool, it asserts that all DeepL Pro users can enjoy a secure and encrypted connection for all translations, and that data is not stored on their servers after the translation process is complete.
- API Integration : DeepL provides an API that allows developers to integrate its translation service into their applications, websites, or services, delivering a seamless translation experience for end users.
