OnionShare

Securely and anonymously share files using the Tor network

Custom Uploader

Upload files to a file host of your choice

Ghost Commander

Dual-panel file manager

croc

Easily and securely send things from one computer to another

KDE Connect

KDE Connect integrates your smartphone and computer

Warpinator for Android (unofficial)

Share files across local network

CatShare

App for Mutual Transmission Alliance

Zorin Connect

Connect your Zorin OS computer with your device

LocalSend

Cross-Platform file sharing solution via WiFi.

EasySSHFS

Sshfs with ssh client and interface for Android.

Snapdrop & PairDrop for Android

Transfer files seamlessly between all your devices - Snapdrop

Party UP!

Share files to a webserver 🦔💨

Sharing

Share files and apps via browser with a solution to apps with multiple APK files

Primitive FTPd

FTP server

Material Files

Open source Material Design file manager

CIFS Documents Provider

Provides access to shared network storage.

Share via HTTP

File sharing tool

ShareX

Share files across any platform in hassle-free way with fast speed!

Destiny

Send files with end-to-end encryption without revealing your identity

Wormhole

Send and receive files using the Magic Wormhole protocol

lWS

lightweight Web Server (lWS)

Sweet IPFS

Run and manage an IPFS node from your device

NitroShare

Cross-platform network file transfer

Send With FTP

Upload files via FTP