it was super easy to use this tool and share files without registration for free
Tresorit - Encrypted cloud storage for your confidential files. Using Tresorit, files are encrypted before being uploaded to the cloud. Start encrypting files for free.
Lingo - Empower Creation and Ensure Brand Consistency. Build and Share libraries of visual assets with your entire team — all from your desktop.
Jumpshare for Windows - Incredibly fast, real-time file sharing
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
File Doge - File doge let's you share your files with ease for fully free without any ads.
Bundler - Easy ZIP sharing for iPhone