Do I need to download anything to fax from my computer?

No. BestFax is 100% browser-based. Everything runs in your web browser — Chrome, Firefox, Safari, or Edge. No software downloads, plugins, or installations required.

What operating systems are supported?

BestFax works on any computer with a modern web browser — Windows, Mac, Linux, and Chromebook. The experience is identical across all platforms.

How do I upload my document?

Simply drag and drop your file into the browser window or click the upload button. BestFax accepts PDF, Word, Excel, images, and more. Files are automatically optimized for fax transmission.

Fax from Your Computer —
100% Online

No downloads. No plugins. No fax machine. Open BestFax in your browser, upload your document, enter the fax number, and send. Your fax delivers within 2-5 minutes with confirmation.

Sender Information

Please enable JavaScript to use the fax form.

Everything you need to fax online

No fax machine required. Send documents from your computer or phone in minutes.

100% browser-based

Everything runs in your web browser. No software to download, no plugins to install, no Java or Flash required.

Upload and send

Drag and drop your document or click to browse. Enter the fax number and send. The whole process takes about a minute.

Instant delivery

Most faxes are delivered within 2-5 minutes. Real-time tracking lets you watch the progress from send to delivery.

Cross-platform

Windows, Mac, Linux, Chromebook — any computer with a modern browser works. Same experience on every platform.

Built-in PDF tools

Edit, annotate, and sign your documents right in the browser before sending. No need to switch between applications.

Secure and encrypted

Your documents are encrypted in transit and deleted after delivery. Enterprise-grade security for every fax.

Frequently Asked Questions

Do I need to download anything to fax from my computer?: No. BestFax is 100% browser-based. Everything runs in your web browser — Chrome, Firefox, Safari, or Edge. No software downloads, plugins, or installations required.
What operating systems are supported?: BestFax works on any computer with a modern web browser — Windows, Mac, Linux, and Chromebook. The experience is identical across all platforms.
How do I upload my document?: Simply drag and drop your file into the browser window or click the upload button. BestFax accepts PDF, Word, Excel, images, and more. Files are automatically optimized for fax transmission.