BookTranslator handles long documents that ordinary translators struggle with. Upload a book or file and it translates the full text while preserving the original layout, images and formatting.
It supports formats such as PDF, EPUB, DOCX, MOBI, TXT, subtitles and even manga, with files up to 300MB. The site lists 168 languages and aims to keep terminology consistent across a whole book. A free tier lets you try it.
