Title: Eliptum Cover Image Optimizer
Author: eliptum
Published: <strong>10 de juny de 2026</strong>
Last modified: 12 de juny de 2026

---

Cerca extensions

![](https://ps.w.org/eliptum-cover-image-optimizer/assets/banner-772x250.jpg?rev
=3568972)

![](https://ps.w.org/eliptum-cover-image-optimizer/assets/icon-256x256.png?rev=3569016)

# Eliptum Cover Image Optimizer

 Per [eliptum](https://profiles.wordpress.org/eliptum/)

[Baixa](https://downloads.wordpress.org/plugin/eliptum-cover-image-optimizer.1.1.4.zip)

 * [Detalls](https://ca.wordpress.org/plugins/eliptum-cover-image-optimizer/#description)
 * [Ressenyes](https://ca.wordpress.org/plugins/eliptum-cover-image-optimizer/#reviews)
 *  [Instal·lació](https://ca.wordpress.org/plugins/eliptum-cover-image-optimizer/#installation)
 * [Desenvolupament](https://ca.wordpress.org/plugins/eliptum-cover-image-optimizer/#developers)

 [Suport](https://wordpress.org/support/plugin/eliptum-cover-image-optimizer/)

## Descripció

Eliptum Cover Image Optimizer introduces an asynchronous, sandboxed client-side 
processing workstation running completely within the user’s local browser environment.
By manipulating pixels strictly via HTML5 canvas operations, it completely isolates
production web servers from standard memory-intensive image handling overhead.

Users can safely load local resources via drag-and-drop mechanics, execute real-
time relative crops, target dedicated layout viewport presets (1200×628, 1600×900,
1920×1080, 800×450), and save results locally or directly into the native WordPress
Media Library.

The utility features complex lightweight filtering math including granular levels(
black/white points), gamma distribution modifications, contrast adjustment matrices,
pixel saturation alterations, channel-specific balances, high-pass sharpening kernels,
and gray/heat/cyan/gold color mappings.

For WordPress developers and open-source creators, this workspace functions as a
complete asset generation kit to build graphics for the official WordPress.org plugin
repository. Using the specialized «Download For Plugin» pipeline, the utility automatically
scales and center-crops any source image into the four exact required deployment
formats: a normal banner (`banner-772x250.jpg`), a high-DPI retina banner (`banner-
1544x500.jpg`), a standard square icon (`icon-128x128.png`), and a high-DPI retina
square icon (`icon-256x256.png`). These can be downloaded instantly in a single 
action to place directly inside your SVN assets directory.

### Features

 * Fully isolated browser-based local engine processing via HTML Canvas APIs.
 * One-click automated asset bundle production for generating official WordPress
   plugin repository assets (`banner-772x250.jpg`, `banner-1544x500.jpg`, `icon-
   128x128.png`, and `icon-256x256.png`).
 * Automated crop boundaries featuring center, top, bottom, and smart center matrix
   fills.
 * Secure optional cross-origin direct asset loading.
 * Integrated dynamic save mechanics pipeline targeting the native WordPress Media
   Library without page reloads.
 * Comprehensive structural image manipulations including advanced sharpening algorithms
   and custom channel transformations.
 * No external tracking frameworks, tracking cookies, or remote script injections.

## Captures

[[

## Instal·lació

 1. Upload the `eliptum-cover-image-optimizer` folder structure to your `/wp-content/
    plugins/` directory.
 2. Toggle activation within your WordPress Plugins admin window.
 3. Simply navigate through your admin dashboard and click on Tools -> Eliptum Optimizer
    to access the unified workbench workspace.

## PMF

### Does this framework introduce memory leaks or heavy server loads?

No. Because execution parameters map directly onto local client-side hardware via
canvas processing loops, your production web host encounters absolutely zero performance
impact.

### Why do certain direct remote URLs throw security alerts?

Browsers strictly enforce Cross-Origin Resource Sharing (CORS) specifications. Remote
servers hosting files must explicitly supply permissive headers to allow deep browser
pixel operations. Using the local drag-and-drop file uploader completely bypasses
this browser rule.

## Ressenyes

No hi ha ressenyes per a aquesta extensió.

## Col·laboradors i desenvolupadors

«Eliptum Cover Image Optimizer» és programari de codi obert. La següent gent ha 
col·laborat en aquesta extensió.

Col·laboradors

 *   [ eliptum ](https://profiles.wordpress.org/eliptum/)

[Traduïu «Eliptum Cover Image Optimizer» a la vostra llengua.](https://translate.wordpress.org/projects/wp-plugins/eliptum-cover-image-optimizer)

### Interessats en el desenvolupament?

[Navegueu pel codi](https://plugins.trac.wordpress.org/browser/eliptum-cover-image-optimizer/),
baixeu-vos el [repositori SVN](https://plugins.svn.wordpress.org/eliptum-cover-image-optimizer/),
o subscriviu-vos al [registre de desenvolupament](https://plugins.trac.wordpress.org/log/eliptum-cover-image-optimizer/)
per [fisl de subscripció RSS](https://plugins.trac.wordpress.org/log/eliptum-cover-image-optimizer/?limit=100&mode=stop_on_copy&format=rss).

## Registre de canvis

#### 1.1.4

 * Fixed tag metadata naming structural compatibility for the WordPress.org repository
   sidebar display loops.
 * Updated screenshot reference configuration to clear CDN preview thumbnail generation
   cache.

#### 1.1.3

 * Added «Download For Plugin» single-action generator for official WordPress repository
   asset formats (banners and icons).
 * Migrated plugin entry access point documentation to Tools -> Eliptum Optimizer.

#### 1.1.2

 * Complete namespace rebrand to resolve directory trademark conflicts.
 * Enhanced technical category feature documentation.

## Meta

 *  Versió **1.1.4**
 *  Darrera actualització **fa 15 hores**
 *  Instal·lacions actives **Menys de 10**
 *  Versió del WordPress ** 6.0 o posterior **
 *  Provada fins a **7.0**
 *  Versió del PHP ** 7.4 o posterior **
 *  Idioma
 * [English (US)](https://wordpress.org/plugins/eliptum-cover-image-optimizer/)
 * Etiquetes
 * [Cover image](https://ca.wordpress.org/plugins/tags/cover-image/)[featured image](https://ca.wordpress.org/plugins/tags/featured-image/)
   [image crop](https://ca.wordpress.org/plugins/tags/image-crop/)
 *  [Vista avançada](https://ca.wordpress.org/plugins/eliptum-cover-image-optimizer/advanced/)

## Valoracions

Encara no s'ha enviat cap ressenya.

[Your review](https://wordpress.org/support/plugin/eliptum-cover-image-optimizer/reviews/#new-post)

[Visualitzeu totes les ressenyes](https://wordpress.org/support/plugin/eliptum-cover-image-optimizer/reviews/)

## Col·laboradors

 *   [ eliptum ](https://profiles.wordpress.org/eliptum/)

## Suport

Teniu quelcom a dir? Necessiteu ajuda?

 [Visualitza els fòrums de suport](https://wordpress.org/support/plugin/eliptum-cover-image-optimizer/)