外掛說明
A simple and lightweight plugin that can automatically convert Media images to the WebP or AVIF image format as they are uploaded. Includes the ability to add watermarks to uploaded images. Support for optionally retaining backups of the original image.
- No cost, no subscriptions
- No reliance on transmitting your images to a third party server
- Support for multisite networks
- No third-party PHP libraries are used
- JavaScript is native (does not use jQuery)
Modern image formats
AVIF images are ~50% smaller than JPEG images, and WebP images are ~30% smaller than JPEG images with the same image quality.
螢幕擷圖
Simple setup within WordPress.
安裝方式
From your WordPress dashboard
- Navigate to “Plugins” -> Add New
- Search for
Image Shift - Activate Image Shift from your Plugins area
Manual upload
- Download Image Shift
- Upload the
image-shiftdirectory to your/wp-content/plugins/directory - Activate Image Shift from your Plugins area
常見問題集
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Does this work with multisite networks?
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Yes. This can be deployed on a per-side basis or network-wide for all sites.
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Does this convert images I’ve uploaded in the past?
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It does not convert images uploaded before installing this plugin. Changing image extensions and URLs after the fact can lead to issues where previously referenced images no longer work.
If you use Cloudflare (even the Free plan), you can use Image Transformations to automatically convert legacy images to modern formats with the free App for Cloudflare® plugin.
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I have an idea for this plugin, can I make a suggestion?
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Yes, please do! You can find the suggestion area over here.
使用者評論
參與者及開發者
以下人員參與了開源軟體〈Image Shift – Convert, optimize and watermark AVIF & WebP media images〉的開發相關工作。
參與者
變更記錄
1.0.1 (2026-01-24)
- Added option to retain original image as a backup.
1.0.0 (2026-01-23)
- Initial release of Image Shift for WordPress.
