Title: Imadero
Author: Benjamin Bode
Published: <strong>2026 年 4 月 20 日</strong>
Last modified: 2026 年 4 月 20 日

---

搜索插件

![](https://ps.w.org/imadero/assets/banner-772x250.png?rev=3511067)

![](https://ps.w.org/imadero/assets/icon-256x256.png?rev=3511052)

# Imadero

 作者：[Benjamin Bode](https://profiles.wordpress.org/onestepwebdesign/)

[下载](https://downloads.wordpress.org/plugin/imadero.1.0.0.zip)

 * [详情](https://cn.wordpress.org/plugins/imadero/#description)
 * [评价](https://cn.wordpress.org/plugins/imadero/#reviews)
 *  [安装](https://cn.wordpress.org/plugins/imadero/#installation)
 * [开发进展](https://cn.wordpress.org/plugins/imadero/#developers)

 [支持](https://wordpress.org/support/plugin/imadero/)

## 描述

WordPress automatically creates multiple copies of every image you upload in different
sizes (thumbnail, medium, large, and more). Over time, this wastes a significant
amount of disk space, especially on large sites with thousands of images.

**Imadero** scans your media library, finds all auto-generated thumbnails, and removes
them safely. It also updates all references in your posts, pages, and metadata to
use the original image instead.

#### Features

 * **Scan** your media library to find all auto-generated thumbnails
 * **Preview** how many files and how much disk space can be freed before deleting
   anything
 * **Delete** all thumbnails in batches (safe for large sites)
 * **Rewrite** all database references (posts, meta, options) to use the original
   image
 * **Prevent** WordPress from generating thumbnails on future uploads
 * Handles serialized data safely (works with Elementor, Divi, WPBakery, and other
   page builders)
 * Handles Gutenberg block attributes (sizeSlug, CSS classes)
 * Removes WordPress -scaled images and restores the original
 * Batch processing prevents timeouts on large installations
 * Works with WooCommerce product images

#### How It Works

 1. Go to **Tools > Imadero** in your WordPress admin
 2. Click **Start Scan** to find all auto-generated thumbnails
 3. Review the results: number of thumbnails and disk space used
 4. Click **Delete Thumbnails** to remove them and update database references
 5. Optionally enable **Disable automatic thumbnail generation** to prevent future 
    thumbnails

#### Important Notes

 * Always create a **backup** before running the cleanup
 * The deletion process **cannot be undone**
 * WordPress will automatically fall back to the original image where thumbnails
   were used
 * The plugin works per site on Multisite installations

## 安装

 1. Upload the `imadero` folder to the `/wp-content/plugins/` directory
 2. Activate the plugin through the Plugins menu in WordPress
 3. Go to **Tools > Imadero** to start cleaning up

## 常见问题

### Will my images break after removing thumbnails?

No. WordPress automatically falls back to the original image when a requested size
is not available. Your images will still display correctly.

### Does this work with page builders like Elementor or Divi?

Yes. Imadero safely handles serialized data in the database, which is how most page
builders store their content.

### Can I undo the deletion?

No. The thumbnail files are permanently deleted. We strongly recommend creating 
a backup before running the cleanup.

### Does this affect the original uploaded images?

No. Only the auto-generated copies (thumbnails) are removed. Your original images
are never touched.

### What happens with future uploads?

By default, WordPress will continue to generate thumbnails for new uploads. You 
can disable this by enabling the Disable automatic thumbnail generation option in
the plugin settings.

### Does this work on Multisite?

Yes. The plugin works on a per-site basis. Each site administrator can run the cleanup
independently.

## 评价

此插件暂无评价。

## 贡献者及开发者

「Imadero」是开源软件。 以下人员对此插件做出了贡献。

贡献者

 *   [ Benjamin Bode ](https://profiles.wordpress.org/onestepwebdesign/)

[帮助将「Imadero」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/imadero)

### 对开发感兴趣吗?

您可以[浏览代码](https://plugins.trac.wordpress.org/browser/imadero/)，查看[SVN仓库](https://plugins.svn.wordpress.org/imadero/)，
或通过[RSS](https://plugins.trac.wordpress.org/log/imadero/?limit=100&mode=stop_on_copy&format=rss)
订阅[开发日志](https://plugins.trac.wordpress.org/log/imadero/)。

## 更新日志

#### 1.0.0

 * Initial release
 * Scan media library for auto-generated thumbnails
 * Delete thumbnails with batch processing
 * Rewrite database references to use original images
 * Prevent future thumbnail generation
 * Safe handling of serialized data
 * Gutenberg block attribute rewriting

## 额外信息

 *  版本 **1.0.0**
 *  最后更新：**2 月前**
 *  活跃安装数量 **20+**
 *  WordPress 版本 ** 5.8 或更高版本 **
 *  已测试的最高版本为 **6.9.4**
 *  PHP 版本 ** 7.4 或更高版本 **
 *  语言
 * [English (US)](https://wordpress.org/plugins/imadero/)
 * 标签
 * [cleanup](https://cn.wordpress.org/plugins/tags/cleanup/)[images](https://cn.wordpress.org/plugins/tags/images/)
   [media](https://cn.wordpress.org/plugins/tags/media/)[optimization](https://cn.wordpress.org/plugins/tags/optimization/)
   [thumbnails](https://cn.wordpress.org/plugins/tags/thumbnails/)
 *  [高级视图](https://cn.wordpress.org/plugins/imadero/advanced/)

## 评级

尚未提交反馈。

[Your review](https://wordpress.org/support/plugin/imadero/reviews/#new-post)

[查看全部评论](https://wordpress.org/support/plugin/imadero/reviews/)

## 贡献者

 *   [ Benjamin Bode ](https://profiles.wordpress.org/onestepwebdesign/)

## 支持

有话要说吗？是否需要帮助？

 [查看支持论坛](https://wordpress.org/support/plugin/imadero/)