This is a free online document converter that gives you the possibility to perform conversion from ebook or document to the plain text. You just need to upload the file you want to convert and click on “Convert file” button. After a while you will get the link to your converted document. If you have the images with text in your document, you may want to enable character recognition. To do that, you just need to enable OCR function. Online Document Converter supports these formats: DOCX, TXT, RTF, DOC, HTML, ODT.