DeepL is a powerful machine translation platform that offers two services: DeepL Translator and DeepL Write. DeepL Translator utilizes artificial intelligence and deep learning to provide accurate, idiomatic, and natural-sounding translations in multiple languages including English, German, French, Spanish, Portuguese, Italian, Dutch, Polish, and Russian, accessible through web interface or API. DeepL Write simplifies writing by instantly correcting grammar and punctuation errors, rephrasing sentences, and suggesting tone adjustments for improved nuance.