Sharing Large Files

You can share files up to 15GB  via your OneDrive – upload a file and then share it. You can share your files with school and non-school users (a link will be sent).

For transferring larger files (up to 500GB), we recommend using the FileSender service, operated by CESNET. The service is available at

If the file contains personal information, it is necessary to encrypt it and set up a password before sharing it – e.g. in the .zip archive.