DOCX to 7Z Converter

Select files for conversion or just drag and drop them to the upload area

How to convert DOCX files to 7Z online?

Step 1.

Upload DOCX-file

Click "Choose File" button to select a docx file on your computer. DOCX file size can be up to 50 Mb.
Step 2.

Convert DOCX to 7Z

Click "Convert" button to start conversion.
Step 3.

Download your 7Z

When the conversion process is complete, you can download the 7Z file.

Information about DOCX and 7Z file formats

Name DOCX 7Z
Full name DOCX - Office Open XML Document 7Z - 7z Archive
File extension .docx, .docm .7z
MIME type application/vnd.-openxmlformats-officedocument.-wordprocessingml.-document application/x-7z-compressed
Developed by Microsoft Igor Pavlov
Type of format Document file format Data compression
Description The Office Open XML file formats are a set of file formats that can be used to represent electronic office documents. There are formats for word processing documents, spreadsheets and presentations as well as specific formats for material such as mathematical formulae, graphics, bibliographies etc. 7z is a compressed archive file format that supports several different data compression, encryption and pre-processing algorithms. The 7z format initially appeared as implemented by the 7-Zip archiver. The 7-Zip program is publicly available under the terms of the GNU Lesser General Public License.
Technical details Office Open XML documents are stored in Open Packaging Convention (OPC) packages, which are ZIP files containing XML and other data files, along with a specification of the relationships between them. Depending on the type of the document, the packages have different internal directory structures and names. The main features of 7z format: Open architecture, High compression ratio, Strong AES-256 encryption, Ability of using any compression, conversion or encryption method, Supporting files with sizes up to 16000000000 GB, Unicode file names, Solid compressing, Archive headers compressing.
File conversion DOCX conversion 7Z conversion
Associated programs Microsoft Office, LibreOffice, Kingsoft Office, Google Docs. 7-Zip
Wiki https://en.wikipedia.org/wiki/Office_Open_XML_file_formats https://en.wikipedia.org/wiki/7z