Skip to main content

Azure storage transfer tool and data movement library

Project description

Build Status Build status codecov PyPI


blobxfer is an advanced data movement tool and library for Azure Storage Blob and Files. With blobxfer you can copy your files into or out of Azure Storage with the CLI or integrate the blobxfer data movement library into your own Python scripts.

Major Features

  • Command-line interface (CLI) providing data movement capability to and from Azure Blob and File Storage
  • Standalone library for integration with scripts or other Python packages
  • High-performance design with asynchronous transfers and disk I/O
  • Supports ingress, egress and synchronization of entire directories, containers and file shares
  • YAML configuration driven execution support
  • Fine-grained resume support including resuming a broken operation within a file or object
  • Vectored IO support
    • stripe mode allows striping a single file across multiple blobs (even to multiple storage accounts) to break through single blob or fileshare throughput limits
    • replica mode allows replication of a file across multiple destinations including to multiple storage accounts
  • Synchronous copy with cross-mode (object transform) replication support
    • Leverages server-side copies by default
    • Arbitrary URL copy support
  • Client-side encryption support
  • Support all Azure Blob types and Azure Files for both upload and download
  • Advanced skip options for rsync-like operations
  • Store/restore POSIX filemode and uid/gid
  • Support reading/pipe from stdin including to page blob destinations
  • Support reading from blob and file share snapshots for downloading and synchronous copy
  • Support for setting access tier on objects for uploading and synchronous copy
  • Configurable one-shot block upload support
  • Configurable chunk size for both upload and download
  • Automatic block size selection for block blob uploading
  • Automatic uploading of VHD/VHDX files as page blobs
  • Include and exclude filtering support
  • Rsync-like delete support
  • No clobber support in either direction
  • Automatic content type tagging
  • Support for setting the Cache Control property of blobs and files
  • File logging support
  • Support for HTTP proxies


There are three ways to install blobxfer:

Please refer to the installation guide for more information on how to install blobxfer.


Please refer to the blobxfer documentation for more details and usage information.

Change Log

Please see the Change Log for project history.

Please see this project's Code of Conduct and Contributing guidelines.

Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for blobxfer, version 1.10.0
Filename, size File type Python version Upload date Hashes
Filename, size blobxfer-1.10.0-py2.py3-none-any.whl (118.6 kB) File type Wheel Python version py2.py3 Upload date Hashes View
Filename, size blobxfer-1.10.0.tar.gz (90.7 kB) File type Source Python version None Upload date Hashes View

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring DigiCert DigiCert EV certificate Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page