Title: CompressPrivacy – Local Image Compression to WebP & AVIF Author: Ankit Published: 18 Agosto, 2026 Last modified: 18 Agosto, 2026 --- Procurar plugins ![](https://ps.w.org/compressprivacy-private-image-compression/assets/banner-772x250. png?rev=3654020) ![](https://ps.w.org/compressprivacy-private-image-compression/assets/icon-256x256. png?rev=3652839) # CompressPrivacy – Local Image Compression to WebP & AVIF Por [Ankit](https://profiles.wordpress.org/code7x/) [Descarregar](https://downloads.wordpress.org/plugin/compressprivacy-private-image-compression.1.0.0.zip) * [Detalhes](https://pt.wordpress.org/plugins/compressprivacy-private-image-compression/#description) * [Avaliações](https://pt.wordpress.org/plugins/compressprivacy-private-image-compression/#reviews) * [Instalação](https://pt.wordpress.org/plugins/compressprivacy-private-image-compression/#installation) * [Desenvolvimento](https://pt.wordpress.org/plugins/compressprivacy-private-image-compression/#developers) [Suporte](https://wordpress.org/support/plugin/compressprivacy-private-image-compression/) ## Descrição CompressPrivacy Private Image Compression compresses images locally to WebP or AVIF entirely in your browser, using your own CPU — no server-side processing, no external API, no usage limit. All compression happens on one dedicated screen: **Media Bulk Optimizer**. Drop or select any number of images there, adjust the quality slider if you like, and each one is compressed and uploaded straight into the Media Library, with live per- file and total percentage-saved shown as it goes. Uploading anywhere else in WordPress — the Media Library’s own upload tab, a product image, a featured image, a gallery — is untouched by this plugin by design. The workflow is: compress what you need on the Bulk Optimizer page first, then select the already-compressed file from the Media Library wherever you actually need it. #### How it works 1. On the Bulk Optimizer page, each selected image is drawn to an in-memory `` and re-encoded via `canvas.toBlob()` to WebP, or AVIF where the browser supports it. 2. The compressed file is uploaded to a dedicated endpoint that inserts it into the Media Library the standard WordPress way (`wp_handle_upload()` + `wp_insert_attachment()`). 3. If compression fails, isn’t smaller than the original, or the browser doesn’t support the required APIs, the original file uploads unmodified — nothing is ever blocked. 4. Up to a few files compress and upload concurrently, so large batches don’t process one at a time. #### Notes * Animated GIFs are skipped by default (canvas conversion would drop the animation); this is configurable. * AVIF encoding support varies by browser; the plugin detects support automatically and falls back to WebP. * Already-optimized formats (WebP, AVIF, SVG) are left untouched. ## Instalação 1. Upload the `compressprivacy-private-image-compression` folder to `/wp-content/plugins/`. 2. Activate the plugin through the ‘Plugins’ menu in WordPress. 3. Go to Media Bulk Optimizer to compress and upload images. Go to Media Image Optimizer to set defaults (format, quality, max dimensions, batch size). ## Perguntas frequentes ### Does this compress images automatically when I upload them normally? No. Compression only happens on the Media Bulk Optimizer page. Compress what you need there, then select the compressed file from the Media Library wherever you actually want to use it. ### Does this replace or resize existing images already in my library? No. It only affects images you run through the Bulk Optimizer page. ### Does it need an API key or account? No. All processing happens locally in the browser using standard Canvas APIs. ### What if a browser doesn’t support the Canvas/Blob APIs? The plugin detects this and uploads the original file unmodified — nothing is blocked. ## Avaliações Este plugin não tem avaliações. ## Contribuidores e programadores “CompressPrivacy – Local Image Compression to WebP & AVIF” é software de código aberto. As seguintes pessoas contribuíram para este plugin: Contribuidores * [ Ankit ](https://profiles.wordpress.org/code7x/) [Traduza o “CompressPrivacy – Local Image Compression to WebP & AVIF” para o seu idioma.](https://translate.wordpress.org/projects/wp-plugins/compressprivacy-private-image-compression) ### Interessado no desenvolvimento? [Consulte o código](https://plugins.trac.wordpress.org/browser/compressprivacy-private-image-compression/), consulte o [repositório SVN](https://plugins.svn.wordpress.org/compressprivacy-private-image-compression/), ou subscreva o [registo de alterações](https://plugins.trac.wordpress.org/log/compressprivacy-private-image-compression/) por [RSS](https://plugins.trac.wordpress.org/log/compressprivacy-private-image-compression/?limit=100&mode=stop_on_copy&format=rss). ## Registo de alterações #### 1.0.0 * Initial public release of CompressPrivacy Private Image Compression. ## Metadados * Versão **1.0.0** * Última actualização **Há 3 semanas** * Instalações activas **Menos de 10** * Versão do WordPress ** 6.8 ou superior ** * Testado até **7.0.4** * Versão do PHP ** 7.4 ou superior ** * Idioma * [English (US)](https://wordpress.org/plugins/compressprivacy-private-image-compression/) * Etiquetas * [AVIF](https://pt.wordpress.org/plugins/tags/avif/)[client side](https://pt.wordpress.org/plugins/tags/client-side/) [image optimization](https://pt.wordpress.org/plugins/tags/image-optimization/) [media library](https://pt.wordpress.org/plugins/tags/media-library/)[webp](https://pt.wordpress.org/plugins/tags/webp/) * [Visualização avançada](https://pt.wordpress.org/plugins/compressprivacy-private-image-compression/advanced/) ## Classificações Ainda não foram submetidas avaliações. [Your review](https://wordpress.org/support/plugin/compressprivacy-private-image-compression/reviews/#new-post) [Ver todas as revisões](https://wordpress.org/support/plugin/compressprivacy-private-image-compression/reviews/) ## Contribuidores * [ Ankit ](https://profiles.wordpress.org/code7x/) ## Suporte Tem algo a dizer? Precisa de ajuda? [Ver fórum de suporte](https://wordpress.org/support/plugin/compressprivacy-private-image-compression/)