FAX to PDF Converter

Batch convert fax files to pdf 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 FAX files to PDF online?

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

Upload FAX-file

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


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

Download your PDF

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


  • ❓ How can I convert files from FAX to PDF?
    First you need to add file for conversion: drag and drop your FAX file or click the "Choose File" button. Then click the "Convert" button. When FAX to PDF conversion is completed, you can download your PDF file.
  • ⏱️ How long does it take to convert FAX to PDF?
    Image conversion is pretty fast. You can change FAX to PDF in a few seconds.
  • 🛡️ Is it safe to convert FAX to PDF 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 FAX to PDF) is absolutely safe.
  • 💻 Can I convert FAX to PDF on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our FAX to PDF converter works online and does not require software installation.

Information about FAX and PDF file formats

🔸 File format FAX PDF
🔸 Full name Group 3 FAX PDF - Portable Document Format
🔸 File extension .fax .pdf
🔸 MIME type image/g3fax application/pdf, application/x-pdf, application/x-bzpdf, application/x-gzpdf
🔸 Developed by Unknown Adobe Systems
🔸 Type of format Fax Document Document format
🔸 Description 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. The Portable Document Format (PDF) is a file format used to present documents independent of application software, hardware, and operating systems. Each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to display it.
🔸 Technical details The PDF combines three technologies: A subset of the PostScript page description programming language for generating the layout and graphics. A font-embedding/replacement system to allow fonts to travel with the documents. A structured storage system bundles these elements and any associated content into a single file, with data compression where appropriate.
🔸 File conversion FAX conversion PDF conversion
🔸 Associated programs Microsoft Windows Photo Viewer, XnView Adobe Acrobat, Adobe InDesign, Adobe FrameMaker, Adobe Illustrator, Adobe Photoshop, Google Docs, LibreOffice, Microsoft Office, Foxit Reader, Ghostscript.
🔸 Wiki https://en.wikipedia.org/wiki/Fax#Group https://en.wikipedia.org/wiki/Portable_Document_Format
FAX to PDF Conversion Quality Rating
4.4 (1097 votes)
Convert and download at least one file to rate.