I had the same problem when I needed to fax legal papers. Most services looked free, but they hit you with fees right before sending. I almost gave up until I came across some recommendations on https://www.edp-award.com/ . They point out which providers genuinely allow you to send documents at no cost, without sneaky limits. I tried one of them, and honestly, it was faster than expected — uploaded the file, added the recipient, and got a confirmation within minutes. No credit card, no annoying pop-ups. My advice: always double-check reviews before trusting a site with your documents. That extra five minutes of research saved me a lot of stress and unnecessary expenses.