apply_filters( ‘wp_editor_set_quality’, int $quality, string $mime_type, array $size )

User Contributed Notes

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   Tom Auger 11 years ago

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   This sets the default compression quality used in WP_Image_Editor, the class used for manipulating images. Do note that the if the image is a JPEG image (mime type == ‘image/jpeg’) this filter is superceded by the jpeg_quality filter and effectively will not be used.

   • The link in Tom Auger’s post above for jpeg_quality is broken. The current link is: https://developer.wordpress.org/reference/hooks/jpeg_quality/

     SherylHohman 6 years ago
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   golden_g73 9 months ago

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   Default image quality is 90 for WEBP and AVIF.

   https://github.com/WordPress/wordpress-develop/blob/6.7/src/wp-admin/includes/image-edit.php#L390
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   Lovro Hrust 2 months ago

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   Since there is no way to remove past comment – I have to correct this one, webp default quality is now set to 90, as commenters above had mention.
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   Lovro Hrust 3 years ago

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   Default quality for webp image (image/webp) is 86.

   • disregard this comment, it is obsolete

     Lovro Hrust 2 months ago