PDF to FAX Converter

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

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

Upload PDF-file

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

Convert PDF to FAX

Click "Convert" button to start conversion.

Download your FAX

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


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

Information about PDF and FAX file formats

Full name PDF - Portable Document Format Group 3 FAX
File extension .pdf .fax
MIME type application/pdf, application/x-pdf, application/x-bzpdf, application/x-gzpdf image/g3fax
Developed by Adobe Systems Unknown
Type of format Document format Fax Document
Description 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. 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 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 PDF conversion FAX conversion
Associated programs Adobe Acrobat, Adobe InDesign, Adobe FrameMaker, Adobe Illustrator, Adobe Photoshop, Google Docs, LibreOffice, Microsoft Office, Foxit Reader, Ghostscript. Microsoft Windows Photo Viewer, XnView
Wiki https://en.wikipedia.org/wiki/Portable_Document_Format https://en.wikipedia.org/wiki/Fax#Group
PDF to FAX conversion quality rating:
4.1 (890 votes)
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