# azcopy > A file transfer tool for uploading to Azure Cloud Storage Accounts. > More information: . - Log in to an Azure Tenant: `azopy login` - Upload a local file: `azcopy copy '{{path\to\source_file}}' 'https://{{storage_account_name}}.blob.core.windows.net/{{container_name}}/{{blob_name}}'` - Upload files with `.txt` and `.jpg` extensions: `azcopy copy '{{path\to\source_directory}}' 'https://{{storage_account_name}}.blob.core.windows.net/{{container_name}}' --include-pattern '{{*.txt;*.jpg}}'` - Copy a container directly between two Azure storage accounts: `azcopy copy 'https://{{source_storage_account_name}}.blob.core.windows.net/{{container_name}}' 'https://{{destination_storage_account_name}}.blob.core.windows.net/{{container_name}}'` - Synchronize a local directory and delete files in the destination if they no longer exist in the source: `azcopy sync '{{path\to\source_directory}}' 'https://{{storage_account_name}}.blob.core.windows.net/{{container_name}}' --recursive --delete-destination=true` - Display help: `azcopy --help`