DOC to FAX Converter

Batch convert doc files to fax format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert DOC files to FAX online?

Step-by-step guide to convert doc to fax using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload DOC-file

Drag and drop your DOC file into the upload area. The maximum file size is 100 MB.


Click "Convert" to change doc to fax. The conversion usually takes a few seconds.

Download your FAX

Now you can download the FAX file. The download link only works on your device.


  • ❓ How can I convert files from DOC to FAX?
    First you need to add file for conversion: drag and drop your DOC file or click the "Choose File" button. Then click the "Convert" button. When DOC to FAX conversion is completed, you can download your FAX file.
  • ⏱️ How long does it take to convert DOC to FAX?
    Document conversion is pretty fast. You can change DOC to FAX in a few seconds.
  • 🛡️ Is it safe to convert DOC to FAX on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including DOC to FAX) is absolutely safe.
  • 💻 Can I convert DOC to FAX on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our DOC to FAX converter works online and does not require software installation.

Information about DOC and FAX file formats

🔸 File format DOC FAX
🔸 Full name DOC - Microsoft Word Binary File Format Group 3 FAX
🔸 File extension .doc .fax
🔸 MIME type application/msword image/g3fax
🔸 Developed by Microsoft Unknown
🔸 Type of format document file format Fax Document
🔸 Description DOC is a filename extension for word processing documents, most commonly in the proprietary Microsoft Word Binary File Format. Microsoft Word 2007 and later, the binary file format was replaced as the default format by the Office Open XML format, though Microsoft Word can still produce DOC files. This format is used to compress TIFF images when sending them via fax machines. This format helps reduce the data transmission time. In addition, group 3 eliminates redundant data during compression to reduce file size. The standard 10:1 compression ratio may be increased to the user's preferences, but it can significantly lose image quality.
🔸 Technical details Binary DOC files often contain more text formatting information (as well as scripts and undo information) than some other document file formats like Rich Text Format and HyperText Markup Language but are usually less widely compatible.
🔸 File conversion DOC conversion FAX conversion
🔸 Associated programs Microsoft Word, Writer, IBM Lotus Symphony, Apple Pages, AbiWord. Microsoft Windows Photo Viewer, XnView
🔸 Wiki
DOC to FAX Conversion Quality Rating
5 (1263 votes)
Convert and download at least one file to rate.