The world’s most accurate and nuanced machine translation

DeepL is over 3x more accurate than our closest competitors

Advanced AI technology meets unbeatable translation accuracy

Our innovative and award-winning breakthroughs continue to set industry standards, taking us closer to our vision: creating a world without language barriers.
More than 1 billion choose DeepL for our exceptional translation quality, powered by our groundbreaking artificial intelligence technology.

English ⇄ German
6x more accurate

The world’s best machine translation

DeepL’s neural networks are able to capture even the slightest nuances and reproduce them in translation unlike any other service. To assess the quality of our machine translation models, we regularly conduct blind tests. In blind tests, professional translators select the most accurate translation without knowing which company produced it. DeepL outperforms competition by a factor of 3:1.

English ⇄ Chinese
5x more accurate

Proven to outperform the competition

In 2021, external professional translators were hired to blind review translations from various systems to rate the quality of each translation. In total, they reviewed 119 paragraphs from different domains.

English ⇄ Japanese
6x more accurate