The best open source alternative to WeTransfer is PairDrop. If that doesn't suit you, we've compiled a ranked list of other open source WeTransfer alternatives to help you find a suitable replacement. Other interesting open source alternatives to WeTransfer are: Palmr and Hoodik.
WeTransfer alternatives are mainly Cloud File Sync & Share Tools but may also be Cloud Storage Tools. Browse these if you want a narrower list of alternatives or looking for a specific functionality of WeTransfer.
Share files instantly between devices using peer-to-peer technology. No registration, installation, or configuration required. Works cross-platform.

PairDrop makes file sharing between devices incredibly simple and secure. Using peer-to-peer technology, you can instantly transfer images, videos, PDFs, and links to nearby devices without any setup or account creation.
Key Features:
Simply open PairDrop in your browser on multiple devices, and they'll automatically discover each other when connected to the same network. The intuitive interface makes sharing as easy as drag-and-drop, while the peer-to-peer architecture ensures your files never touch external servers, keeping your data completely private and secure.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Self-hosted file sharing platform with encryption, S3 storage, REST API, and lightning-fast uploads. Deploy in minutes with full data control.

Palmr is a modern, self-hosted file sharing platform designed for speed, security, and complete data ownership. Built with performance in mind, it offers lightning-fast upload and download speeds through optimized architecture.
Key advantages include:
Perfect for organizations and individuals who need secure file sharing without compromising on privacy. The platform combines the convenience of cloud sharing with the security of self-hosting, giving you complete control over your data while maintaining professional-grade performance and reliability.
Lightweight, self-hosted cloud storage built with Rust and Vue.js. Features end-to-end encryption, file sharing, search capabilities, and Docker deployment.

Hoodik is a lightweight, secure, and self-hosted cloud storage solution built with Rust and Vue.js. Designed with privacy at its core, it provides end-to-end encryption that protects your data from unauthorized access.
Key Features:
The intuitive web interface makes file management simple, while the robust architecture ensures your data remains private and secure. Perfect for individuals and organizations seeking a privacy-focused alternative to mainstream cloud storage providers.