Local WordPress Image Optimization for Careful Rollouts
Submitted to WordPress.org for review. After approval, site owners can scan the Media Library, preview quality, and create WebP or AVIF copies from WordPress admin.
WordPress 版 GetWebP 是一款本地優先的免費外掛，用於手動最佳化媒體庫圖片。編碼在管理員瀏覽器中執行，然後透過同站 WordPress 管理請求，把 WebP 和可選 AVIF 副本儲存到原圖旁邊。免費版每月可最佳化 100 張圖片，每個瀏覽器批次最多 20 張；Pro 會移除這些限制。
Public download opens after approval · Browser-side optimization · Originals preserved
Your WordPress Site Deserves Better.
Many image workflows trade off performance, privacy, or control. GetWebP keeps the work reviewable.
Heavy Images Kill PageSpeed
Unoptimized JPEGs and PNGs are the #1 cause of slow WordPress sites. Google PageSpeed penalizes every kilobyte.
Cloud Plugins Upload Your Images
Cloud optimizers process images on external infrastructure. GetWebP keeps optimization in the administrator's browser.
Manual Optimization Doesn't Scale
Optimizing images one by one before upload is tedious. New team members forget. Bulk imports skip it entirely.
How It Will Work After Approval
The workflow stays simple once the WordPress.org listing is live.
Install After Approval
Public download will be available after the WordPress.org listing is approved. Until then, GetWebP for WordPress is in private testing.
Scan and Preview
Connect a free GetWebP account, then scan the full library, a media selection, or one attachment. Preview quality before generated files are written.
Serve WebP with WordPress
Generated files are saved next to originals. The free plugin uses standard WordPress HTML and srcset paths for WebP delivery.
Everything You Need, Nothing You Don't
Built for WordPress site owners who care about performance and privacy.
Manual Batch Optimization
Optimize the full library, a Media Library selection, or one image. Original files are never modified — generated files are stored as siblings.
Preview Before Writing
Compare a sample with the current preset and max-width setting before saving generated copies to uploads.
Browser-Side Local Encoding
Optimization runs in the administrator's browser with WebAssembly workers, then saves files back through same-site WordPress admin requests.
WebP + AVIF Dual Format
Generate WebP by default and optional AVIF copies for compatible workflows. Free frontend delivery serves generated WebP files.
How We Compare
GetWebP focuses on local, browser-side optimization instead of external optimization uploads.
| Capability | GetWebP | Smush | ShortPixel | Imagify |
|---|---|---|---|---|
| Browser-Side Local Optimization | ||||
| Free Plan Included | ||||
| AVIF File Generation | ||||
| Standard Media Library Attachments | ||||
| WP-CLI Status | ||||
| Multisite Support | ||||
| No External Optimization Service |
Comparison based on publicly available information. Features may change — verify with each provider.
A Clean Admin Interface
Everything you need is one page away in your WordPress admin.
A WebP/AVIF status column appears directly in your media library. Re-optimize or delete variants from the row action menu.
Watch each browser batch in real time. Stop and continue selected runs, with account credit usage updated in the UI.
Choose Balanced, Aggressive, or Ultra presets and set an optional max width for very large uploads.
Preview compression savings before committing. Re-optimize individual images with different settings from the detail modal.
常見問題
不會。GetWebP 會把產生的 WebP 和 AVIF 檔案儲存到原檔旁邊，原始上傳檔案保持不變。卸載外掛也不會刪除原始檔案。
可以，用於存放在 WordPress 媒體庫中的標準附件圖片。WooCommerce 商品圖可以手動掃描和最佳化，產生的 WebP 檔案會走外掛使用的標準 WordPress 交付路徑。
通常可以。編碼在管理員瀏覽器中執行，不依賴 ImageMagick、GD 或伺服器端影像函式庫。網站仍需要 PHP 7.4+、可寫入的 uploads 目錄，以及目前版本的桌面瀏覽器來開啟管理頁。
免費版每月可最佳化 100 張圖片，每個瀏覽器批次最多 20 張。同一附件每月只計一次，品質預覽不寫檔，因此不消耗額度。已產生的最佳化副本會保留；Pro 會移除月度和批次限制。
支援。免費外掛可在 Multisite 網路中啟用。設定、歷史記錄和免費額度按站點管理，除非額外外掛改變該行為。
不會。原始圖片保留在原處，WordPress 仍可繼續提供原始 JPEG/PNG 檔案。卸載時會移除外掛選項和中繼資料；如果卸載前沒有清理，已產生的檔案可能仍留在 uploads 目錄中。
免費外掛使用標準 WordPress 交付路徑，不寫入 .htaccess 或 Nginx rewrite 規則。批次完成後可清除已知相容快取；如果網站前面有 CDN，大批次最佳化後建議清理或刷新 CDN。
GetWebP 會偵測常見 offload 環境，並保持 free 版交付策略保守。產生檔案會先寫入本機 uploads 目錄；能否經 CDN 或物件儲存分發，取決於您的 offload 外掛如何同步這些副本。
速度取決於管理員瀏覽器、圖片尺寸和所選輸出格式。批次執行時需要保持 GetWebP 管理頁開啟；遇到超大圖片時建議分小批處理。免費版每個瀏覽器批次最多 20 張。
Waiting for the WordPress.org Listing
Public installation will open after approval. Current ZIP builds are kept for internal testing only.
相關 GetWebP 工具
所有 GetWebP 產品都建立在同一個 WASM 轉換引擎上，選擇最適合你工作流程的入口。