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Flush all derived images for a given style.


  • drush image:flush. Pick an image style and then delete its derivatives.
  • drush image:flush thumbnail,large. Delete all thumbnail and large derivatives.
  • drush image:flush --all. Flush all derived images. They will be regenerated on demand.


  • style_names. A comma delimited list of image style machine names. If not provided, user may choose from a list of names.


  • --all. Flush all derived images

Global Options

  • -v|vv|vvv, --verbose. Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
  • -y, --yes. Auto-accept the default for all user prompts. Equivalent to --no-interaction.
  • -l, --uri=URI. A base URL for building links and selecting a multi-site. Defaults to https://default.
  • To see all global options, run drush topic and pick the first choice.


  • if
  • image-flush


  • An argument or option with square brackets is optional.
  • Any default value is listed at end of arg/option description.
  • An ellipsis indicates that an argument accepts multiple values separated by a space.