How to send a fax from your computer
You can send a fax directly from your computer using a browser — no fax machine, no printer, and no phone line required. Upload your file and fax it for $0.99 with GoFaxNow.
Methods to send a fax from a computer
There are several ways to fax from a computer, ranging from traditional modem-based setups to modern browser-based services:
- Built-in fax (Windows Fax and Scan): requires a modem and phone line — rarely practical today
- Email-to-fax gateway: some providers let you attach a file to an email addressed to a fax number
- Online fax service (recommended): browser-based, no software installation, works on Windows and Mac
How to fax from a computer with GoFaxNow
GoFaxNow is a web-based service that works on any computer with a modern browser. No app download or plugin installation is required:
- Step 1 — Go to gofaxnow.com in your browser (Chrome, Firefox, Safari, or Edge)
- Step 2 — Click 'Send a Fax' and upload your file (PDF, JPG, or PNG, up to 5 pages)
- Step 3 — Enter the recipient's fax number with country code (e.g. +1-212-555-0100)
- Step 4 — Complete the $0.99 payment via Stripe to queue transmission
Supported file formats
When sending a fax from your computer, GoFaxNow accepts the following document formats:
- PDF — best format for consistent layout across all recipients
- JPG / JPEG — scanned documents or photos
- PNG — screenshots or image-based documents
Tips for sending documents from a computer
Follow these best practices to ensure your fax arrives cleanly:
- Use PDF export instead of printing and scanning for best quality
- Ensure text is at least 10 pt — fax resolution is lower than screen resolution
- Avoid dark backgrounds; black text on white is most reliable
- Double-check the fax number before payment — numbers cannot be changed after submission
Frequently asked questions
Can I send a fax from a Mac?
Yes. GoFaxNow is browser-based and works identically on macOS (Safari, Chrome, Firefox). No fax modem or software is required.
Can I send a fax from a Windows PC?
Yes. Any modern Windows browser — Edge, Chrome, or Firefox — works with GoFaxNow. Windows Fax and Scan is not required.
Do I need to install software to fax from my computer?
No. GoFaxNow runs entirely in your browser. There is no download, plugin, or extension needed.
Can I send a Word document as a fax?
GoFaxNow currently supports PDF, JPG, and PNG files. To send a Word document, export or save it as PDF first, then upload the PDF to GoFaxNow.
Can I fax from a Chromebook or Linux computer?
Yes. Any device running a modern browser with internet access can use GoFaxNow, including Chromebooks and Linux systems.