FAX to PDF Converter

Batch convert fax files to pdf online. Change fax to pdf on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert FAX files to PDF online?

Step-by-step instructions for converting fax files to pdf

Upload FAX-file

Click "Choose File" button to select a fax file on your computer. FAX file size can be up to 100 Mb.

Convert FAX to PDF

Click "Convert" button to start conversion.

Download your PDF

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


  • ❓ How can I convert 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

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)
You need to convert and download at least 1 file to leave a rating!