Question: I need a service that can help me with accurate document translation while preserving formatting.

If you want to translate documents with their formatting intact, O.Translator is a top pick. It employs a context-sensitive translation engine that works with more than 60 languages and preserves formatting for many file types, including PDF, DOCX and XLSX. With GPT-4 support for more advanced abilities, O.Translator also offers cost-effective translation, real-time management and encrypted data storage so your documents are protected.

Another strong contender is the PDF Translator & Editor. It can translate native and scanned PDFs, as well as Word, Excel and PowerPoint files, to 136 languages while preserving formatting. It employs neural machine translation technology, and the tool can convert, edit and scan PDFs. That makes it a good choice for people with formatting needs.

Reverso is another strong contender. It offers translations in 15 languages and supports Word, PDF and PowerPoint files. Reverso's AI technology produces natural-sounding translations that preserve the original formatting. It also includes grammar and spell checkers and rephrase options to help you improve your writing.

If you want a more powerful and collaborative translation tool, Doctranslate could be a good choice. It handles a lot of file types and preserves the tone and style of the original text. It also has options for language detection, custom prompts and a personal dictionary. Doctranslate is designed as a professional-grade translation service, but you can try it for free.