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Regenerate missing thumbnails

cautionWP-CLIalle

Caution: This command changes the system. Understand what it does before you run it.

Adjust the values, the command updates live
user@server
wp media regenerate --only-missing --yes --path=/var/www/vhosts/example.com/httpdocs

Goes through all images in the media library and creates only the image sizes that are still missing. Required when a new theme or plugin registers different image sizes. --yes skips the confirmation prompt.

Note: Without --only-missing, all sizes are recalculated. On large media libraries this takes a long time and causes high CPU load, so it is better run outside peak hours.

Also searched as

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  • images blurry after theme change
  • regenerate image sizes wordpress

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Check whether WordPress blocks search engines

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The commands on myline.de act directly on servers, files and databases. A wrong path or placeholder can delete data irreversibly or make a server unreachable.

  • All commands are provided without warranty and are not tested on every system.
  • Understand what a command does before running it, and check every placeholder.
  • Make a backup first and, if possible, try it on a test system.
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