Hey guys!
We built a site called LuxPDF.com as an Open-Sourced, Free, Private alternative to FreeConvert/ILovePDF/PDFCandy. We offer almost 30 tools, all free, all completely private and open sourced.
We literally built this because one day I was helping my dads with FAFSA papers, and he didnt know how to convert his iPhone images (.HEIC) to PDF files. When he sent them to me I realized I couldn't trust any of these file converter websites with such sensitive files. They were all closed-sourced, paid, had ads written all over it, required logins, and some even stored the images on their servers. So I called a friend and we got to work, and built LuxPDF.com as a way to help students, small businesses, freelancers etc, to securely and freely convert and do basic PDF modifications.
The website is completely free with no logins/signups etc, we only make money through donations (BuyMeACoffee), and maybe sponsorships from bigger companies in the future (not as ads, but as a logo image with a link under the "Support Us" tab).
We really hope you enjoy it. We changed a lot over the past month, adding new tools, a different UI/color scheme to feel more professional, and more :)