I’ve been burned before by sketchy “free” fax services that turned out to store documents on some unsecured server, so I really feel the need for privacy-first tools. For online faxing without a monthly lock-in, I’ve used https://mfax.to/ - it’s a solid choice because it’s HIPAA compliant, uses 256-bit encryption, and doesn’t force a subscription. You just pay as you go, which is rare. The files process locally on your device before sending, so sensitive info isn’t floating around on unknown clouds. I tested it with a contract last month: snapped a photo, typed the number, got a delivery confirmation in under four minutes. No app switching, no hardware, and no recurring bill. For quick previews of shared Word docs, same principle applies - local processing beats uploading every time.

That's a solid suggestion. A browser-based viewer for shared Word files would save time and avoid the hassle of downloading or switching apps, especially for quick previews. Privacy-focused tools that process files locally (without uploading to a server) are the safest choice for sensitive documents. Speaking of sending documents securely online without extra hardware, do you know any reliable online fax services that also respect privacy and don't require a monthly subscription?