Easy fax apps for Windows, Mac, Android, and iOS.

Free Mobile Fax Apps:

Free Mobile Fax Apps:

With over 2 million downloads across all platforms, iFax is today’s #1 mobile fax app to send and receive faxes online. Start with a 7-day trial to get a free incoming fax number.

Fax from Android:

Fax from Android:

Our Android fax app is the go-to solution for smooth and lightning-fast online faxing. It also flaunts a user-friendly interface that allows quick access to your digital signatures and document scanner. With a 4.8-star rating on the Google Play Store, the iFax app is a reliable app that helps you fax faster.

Fax from Windows:
Fax from Windows:

Send and receive faxes from any computer using our top-rated fax software for Windows. Quickly upload and send fax documents without a fax modem or printer. Just head over to Microsoft Store to download our iFax app for free.

Fax from iPhone (iOS):
Fax from iPhone (iOS):

Sending a fax from an iPhone is as easy as sending an email. With a 4.6-star rating on the App Store, our fax app for iOS offers additional layers of security via Touch ID and passcode. It also lets you sign pages before faxing and upload a custom cover page logo.

Fax from Mac:

Fax from Mac:

Transform any Mac into a portable fax machine. Automatically sync your faxes across multiple devices and never miss a single fax message. Our fax app boasts a 4.2-star rating on the Mac App Store, making it one of today’s most reliable online fax applications.



Simple, smooth, and fast online faxing with a rich suite of features.


Use your phone to scan, import, and convert all kinds of paper documents.


256-bit military-grade end-to-end encryption with complete HIPAA and GLBA compliance.


Electronically sign forms and documents. Collect e-signatures and track document status in real-time.

Seamless Syncing

Automatically syncs and updates fax records across multiple devices.

Top-Notch Service

99.99% uptime with millions of satisfied users!

Online Storage

Easily store, access, and share documents in the cloud.

24/7 Support

Get in touch with our friendly support team for sales and technical assistance.
Fax directly from a PC or Mac

Fax directly from a PC or Mac

Turn any PC or Mac into a virtual fax machine. Use our fax software to send and receive documents without the complicated setup. Save time by instantly uploading files from Google Drive, OneDrive, or Dropbox. Process documents faster and quickly sign PDFs using our eSignature integration.

When it comes to data security, you can rely on our software to do HIPAA compliant faxing that’s backed with military-grade 256-bit end-to-end encryption. Our desktop fax app also provides audit logs to help you keep track of all your fax transmissions.

With iFax, you can send and receive faxes to any local or international fax number. Our dependable software allows you to have a paperless office without the costly machine maintenance fees.

Start faxing with #1 Mobile fax app

Using a phone to fax offers unparalleled convenience. With our powerful fax app, you can easily convert any mobile device into a pocket-sized fax machine! Use our app’s integrated document scanner to quickly scan, upload, and fax all types of files, including PDFs, DOC files, and images.

With iFax for iOS and Android, you can rely on secure and compliant faxing to safeguard your most sensitive information. The app is also easy to use and configure. You can even set it up to send your faxes directly to your email inbox. If you’re faxing thousands of pages, you can duly rely on our app to handle high-volume faxing minus the troublesome paper jams and unresponsive printers.

With our dependable mobile fax app, it’s so easy to send and receive faxes with just a tap of a button.

Start Faxing from a PC or mobile today!


Want to send a fax online without an app? Click here.

Fax using an iPhone or Android

Boost productivity with our free fax apps

iFax offers a cost-effective solution that’ll help you spend less and fax more. It’s one of today’s most reliable mobile fax solutions. Upgrade at any time or save even more by switching to a yearly plan.
Mobile App
5M+ Happy Users

Mobile App
20M+ Faxes Sent


Mobile App

4.5 Average Rating