DeepL is an online translation tool that can translate text from 31 different languages, including popular languages like Spanish, French, and Japanese. Users can translate text, drag and drop PDF, Word, and PowerPoint files for translation, and select the target language. DeepL also features a dictionary for word lookups and can fix grammar and punctuation mistakes, rephrase sentences, and find the perfect tone of voice. Users can try DeepL Pro for free for 30 days, which allows for unlimited text translation, editing of documents, and maximum data security. The tool has been praised for its accuracy and ability to capture nuance and expressions better than other translation services.