1. Download and install Syncthing.
# windows
winget install Syncthing.Syncting


# linux
pacman -S syncthing
systemctl enable syncthing
systemctl start syncthing

# mac
brew install syncthing
brew services start syncthing
  1. Open Syncthing web-app https://localhost:8384
  2. Add new folder
    • Set Folder ID to anything. This should be the same across devices
    • Set Folder Path to the folder you want to sync
  3. Repeat steps 1-3 on at least 1 other device
  4. Click Add Device and enter device ID from other devices
  5. Click Edit on synced folder, under Sharing tab click the checkbox for each device