Send and receive files between Android, iOS, Linux, macOS, and Windows over ad hoc WiFi. No shared network or cell connection required, just two devices with WiFi chips in close range.

Share and accept documents securely. SecureDrop is an open source whistleblower submission system that media organizations and NGOs can install to securely accept documents from anonymous sources. SecureDrop is available in 21 languages.

Simple, private file sharing. Encrypt and send files with a link that automatically expires to ensure your important documents don’t stay online forever.