Eagle software does not provide cloud sync services by itself, but after upgrading from the free version to the paid version, you can achieve cross-device synchronization of your library through the following two methods:

Sync Methods

Using Third-Party Cloud Sync Services

You can utilize existing cloud storage services to sync your Eagle library:

Choose a cloud storage service you're familiar with, such as Google Drive, OneDrive, or Nutstore
Place the entire Eagle library folder (.library folder) into the local sync folder of your cloud storage
Wait for the library to be completely uploaded to the cloud
On other devices, ensure the cloud storage has fully downloaded the library to local storage
Open the library in Eagle

Important Notes:

Ensure the library on device A has been completely uploaded to the cloud
Ensure device B has completely downloaded the library from the cloud to local storage
Disable features that may affect file integrity, such as "on-demand download," "optimize storage space," or "cloud bridge"

Using Portable Storage Devices

Another simple method is to use external storage devices:

Save your Eagle library on a USB drive or portable hard drive
Insert the storage device into any computer with Eagle installed
Open the library directly from the storage device

Important Notes:

Ensure the storage device's file system format is compatible with your operating system
Regularly backup important data to prevent data loss

Regardless of which method you choose, it's recommended to select the most suitable solution based on your personal usage habits and needs, and regularly backup your data to ensure data security.

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