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 |