No it is not a picture file. It is a word processing document, covering versions of Microsoft Word 2007 and the later versions.
Docx is a word processing format created by Microsoft Word.JPEG is a compression format for images.If you convert docx to jpg, you will have a picture of the document.Open the docx in MS Word, or Apple Pages or any other application that will open docx images.If you are using a Mac, click 'Print' and in the dialogue, click PDF => Save as PDF. Save the PDF that results. It could be many pages long and will be a picture of the docx file. If a picture is what you want, then you are finished.To convert PDF to jpg, open the PDF with Preview.For each page of the document, select File => Export=>JPG and save each page.If you have Adobe Acrobat, you can save the entire pdf document as jpgs in one step in the Save As=>Image=>JPG menu.
docx is a word document file & dotx is a word template file.
.docx
.docx The extension docx is used in Word 2007.
docx becomes .zip when opened from webMS Office Support
.doc or .docx
.docx
"Docx" is the default file extension for Word 2013 edition.
.docx is the default file format for documents from Word 2007 onward.
.docs, .docx
.DOCX
File extension. Such as .docx, .wmv, .jpg