What are the recommended image dimensions for WordPress?

Optimal image dimensions depend on your theme and usage:

  • Featured images: 1200px to 2000px width
  • Blog thumbnails: 300px to 400px width
  • Header images: 1800px to 2000px width
  • Logo: 200px to 400px width

Use Regenerate Thumbnails plugin to update existing images after changing dimensions. Always check your theme’s recommended sizes in its documentation. WordPress automatically creates different size versions, but uploading images close to their display size is best for performance.

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