Yusou is the easiest way to share files and messages securely across different platforms — no accounts, no fees, no friction.
Backed by the global power of Amazon S3, Yusou ensures your files are delivered fast, reliably, and safely — whether you're moving from Windows to Mac, Linux to iOS, or anything in between.
You get instant, cross-platform, secure file sharing — without ever creating an account — and it's always free.
- 📤 One-click broadcast sharing: Share files and messages with multiple recipients at once — no invites or user signups required.
- 🧹 Auto-expiring links: Files and messages auto-delete after delivery, keeping your data secure and your mind worry-free.
- 🔄 True cross-platform transfer: Seamlessly move files between Windows, Mac, Linux, Android, and iOS without extra apps.
- 🌎 Global, reliable delivery: Powered by AWS S3 infrastructure for fast, worldwide access.
- 🚫 Zero Setup: No account creation. No passwords. No downloads.
- 🏎️ Blazing Fast: Optimized for large files and global delivery.
- 🔒 Privacy First: Temporary storage, auto-deletion, no tracking.
- 💸 Completely Free: No hidden costs, no premium plans. Just pure sharing power.
I always love open-source software, I take proud for what I built because I'm a huge believer that OSS can make someone's life better. That is why Yusou is and will be always completely free, life is hard enough. At least, I want to change someone's life even if it was just a small thing.
Simply visit Yusou's website or deploy it yourself. Start sharing instantly — no signups, no nonsense.
Get started by cloning the project using git by
git clone https://github.com/iuuukhueeee/Yusou.git
cd YusouThis project is using yarn as a package manager. So make use you have yarn installed by npm install -g yarn. Then run the following command to install dependencies
yarnThen run yarn dev to start development.
To setup environment. Navigate to ENVIRONMENT.md