內容簡介
Images to AVIF 外掛可將 PNG、JPG、GIF 和 WEBP 圖片轉換為 AVIF 格式，顯著減少網頁重量而不損失圖片品質，提升網站速度與 Google 排名。
【主要功能】
• 將多種圖片格式轉換為 AVIF
• 自動轉換上傳的圖片
• 批量轉換現有圖片
• 設定轉換後圖片的品質
• 不改變原始圖片的 URL
• 支援 Apache 和 NGiNX 環境
外掛標籤
開發者團隊
原文外掛簡介
Statistics say that AVIF format can save more than a half of the page weight without losing images quality.
Convert PNG, JPG, GIF and WEBP images to AVIF and speed up your web, save visitors download data, make your Google ranking better.
Install also Images to WebP plugin if you want to have fallback to WebP and then to the original file.
automated test after plugin activation to make sure it will work on your server
works with all types of WordPress installations: domain, subdomain, subdirectory, multisite/network
works on Apache and NGiNX
image URL will be not changed so it works everywhere, in src, srcset,
original files will be not touched
set quality of converted images
auto convert on upload
only convert image if AVIF filesize is lower than original image filesize
bulk convert existing images to AVIF ( you can choose folders )
bulk convert only missing images
Hooks for developers
images_to_avif_sizes
Maybe you want to disable AVIF for thumbnails
add_filter( 'images_to_avif_sizes', 'disable_images_to_avif_sizes', 10, 2 );
function disable_images_to_avif_sizes( $sizes, $attachmentId ){
unset( $sizes['thumbnail'] );
return $sizes;
}
images_to_avif_htaccess
Maybe you want to modify htaccess rules somehow
add_filter( 'images_to_avif_htaccess', 'modify_images_to_avif_htaccess', 10, 2 );
function modify_images_to_avif_htaccess( $rewrite_rules ){
// do some magic here
return $rewrite_rules;
}
images_to_avif_abspath
Maybe you use roots.io/bedrock or other custom folder structure
add_filter( 'images_to_avif_abspath', 'modify_images_to_avif_abspath', 10, 2 );
function modify_images_to_avif_abspath( $abspath ){
return trailingslashit( WP_CONTENT_DIR );
}
$images_to_avif->convert_image()
Maybe you want to automatically generate AVIF for other plugins
add_action( 'XXPLUGIN_image_created', 'XX_images_to_avif', 10, 2 );
function XX_images_to_avif( $image_path ){
global $images_to_avif;
$images_to_avif->convert_image( $image_path );
}
