Title: Thumbnail Upscale
Author: Stanislav Khromov
Published: <strong>2013 年 8 月 26 日</strong>
Last modified: 2016 年 7 月 28 日

---

搜索插件

![](https://ps.w.org/thumbnail-upscale/assets/banner-772x250.png?rev=762393)

**该插件尚未通过WordPress的最新3个主要版本进行测试**。 当与较新版本的WordPress一起
使用时，可能不再受到维护或支持，并且可能会存在兼容性问题。

![](https://ps.w.org/thumbnail-upscale/assets/icon-256x256.png?rev=1207035)

# Thumbnail Upscale

 作者：[Stanislav Khromov](https://profiles.wordpress.org/khromov/)

[下载](https://downloads.wordpress.org/plugin/thumbnail-upscale.1.1.zip)

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

 [支持](https://wordpress.org/support/plugin/thumbnail-upscale/)

## 描述

This plugin enables upscaling of thumbnails for small media attachments. The default
behaviour of WordPress is to not upscale small images, which means
 you are never
guaranteed a certain size for a thumbnail format. This plugin corrects that and 
upscales small images to the specified thumbnail dimensions. This is beneficial 
in grid layouts where images of different sizes can make the grid malfunction.

[Check screenshots for an example!](https://wordpress.org/plugins/thumbnail-upscale/screenshots/)

Important: Your thumbnails format must have the crop setting enabled to be processed
by this plugin.

**Usage**

After you have enabled Thumbnail Upscale plugin, all your future uploaded images
will be upscaled.
 For existing images, install and run [Force Regenerate Thumbnails](https://wordpress.org/plugins/force-regenerate-thumbnails/)
This will upscale your existing media images!

### 必需条件

 * PHP 5.2 or higher strongly recommended

### _翻译_

None. The plugin has no translateable strings.

## 屏幕截图

 * [[
 * Grid example: Before
 * [[
 * Grid example: After

## 安装

 1. Upload the `thumbnail-upscale` folder to `/wp-content/plugins/`
 2. Activate the plugin (Thumbnail Upscale) through the ‘Plugins’ menu in WordPress

## 常见问题

  Installation Instructions

 1. Upload the `thumbnail-upscale` folder to `/wp-content/plugins/`
 2. Activate the plugin (Thumbnail Upscale) through the ‘Plugins’ menu in WordPress

  Can you add feature X?

Please write in the support forums for feature requests!

## 评价

![](https://secure.gravatar.com/avatar/bb007e2d810b13483277a330a1be558bae6cc5bd7f3935eed1122d2127d8e0fb?
s=60&d=retro&r=g)

### 󠀁[Still works](https://wordpress.org/support/topic/still-works-219/)󠁿

 [alexio101](https://profiles.wordpress.org/alexio101/) 2023 年 11 月 10 日

That was a pleasant surprise. Still works and did a good job upscaling the image
thumbnails.

![](https://secure.gravatar.com/avatar/44ebaf090ee22465752becd831ad1113e7e7768451922eb25f763817fb35b9b8?
s=60&d=retro&r=g)

### 󠀁[It’s still relevant god damn it](https://wordpress.org/support/topic/its-still-relevant-god-damn-it/)󠁿

 [Denis](https://profiles.wordpress.org/paradoxetion/) 2019 年 7 月 8 日

Whaaaaat? You don’t use this plugin? It’s good.

![](https://secure.gravatar.com/avatar/b6334a5bb150b7d511dc465bae53409fd168fe23018892968009d55abc895819?
s=60&d=retro&r=g)

### 󠀁[Not working 100% anymore](https://wordpress.org/support/topic/not-working-100-anymore/)󠁿

 [kush1960](https://profiles.wordpress.org/kush1960/) 2018 年 11 月 7 日 1 回复

I’ve been using this great plugin for a number of years with no problems. It still
works for some images but I have been getting blank images returned. I believe it’s
something to do with the srcset parameter WP has introduced.

![](https://secure.gravatar.com/avatar/ed541c63ad98d94ff8a45f5adbf9f1c0a7776a98e3e8b3021e757dfe5b2ffd17?
s=60&d=retro&r=g)

### 󠀁[Works like a charm !](https://wordpress.org/support/topic/works-like-a-charm-1297/)󠁿

 [deimz](https://profiles.wordpress.org/deimz/) 2018 年 7 月 25 日

Thanks a lot for this tools ! It works very great with Regenerate Thumbnails plugin!
It saved me a lot of time

![](https://secure.gravatar.com/avatar/21a1c06647abfb167f3a8d8d1f645f7a4b6bcbc874447a0a18771826726c67d4?
s=60&d=retro&r=g)

### 󠀁[Exactly what I needed](https://wordpress.org/support/topic/exactly-what-i-needed-506/)󠁿

 [Selrond](https://profiles.wordpress.org/selrond/) 2018 年 2 月 15 日

If you add a new, custom image size (with crop argument set to 1) in WordPress, 
and uploaded image is smaller than that size, WordPress will not scale it up (effectively
breaking the aspect ratio), which might break your design / layout, that depends
on certain image size. This plugin scales your image up first, and then crop it,
so you always have all sizes ready.

![](https://secure.gravatar.com/avatar/67cf250f938fd84d0d95ed16c31cccb81fe56e5b42dfd0e594dfb33222958d3d?
s=60&d=retro&r=g)

### 󠀁[Muito bom!](https://wordpress.org/support/topic/muito-bom-413/)󠁿

 [Samuel Arendt](https://profiles.wordpress.org/chryso/) 2017 年 4 月 26 日

Excelente plugin e trabalhou corretamente com o plugin de redimensionamento Regenerate
Thumbnails!

 [ 阅读所有22条评价 ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/)

## 贡献者及开发者

「Thumbnail Upscale」是开源软件。 以下人员对此插件做出了贡献。

贡献者

 *   [ Stanislav Khromov ](https://profiles.wordpress.org/khromov/)

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

### 对开发感兴趣吗?

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

## 更新日志

#### 1.1

 * Fixed crop positions introduced in WordPress 3.9. Props @jackrugile

#### 1.0

Initial release

## 额外信息

 *  版本 **1.1**
 *  最后更新：**9 年前**
 *  活跃安装数量 **3,000+**
 *  WordPress 版本 ** 3.5.1 或更高版本 **
 *  已测试的最高版本为 **4.6.30**
 *  语言
 * [English (US)](https://wordpress.org/plugins/thumbnail-upscale/)
 * 标签
 * [editor](https://cn.wordpress.org/plugins/tags/editor/)[image](https://cn.wordpress.org/plugins/tags/image/)
   [images](https://cn.wordpress.org/plugins/tags/images/)[thumbnail](https://cn.wordpress.org/plugins/tags/thumbnail/)
   [thumbnails](https://cn.wordpress.org/plugins/tags/thumbnails/)
 *  [高级视图](https://cn.wordpress.org/plugins/thumbnail-upscale/advanced/)

## 评级

 4.8 星（最高 5 星）。

 *  [  21 条 5 星评价     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=5)
 *  [  0 条 4 星评价     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=4)
 *  [  0 条 3 星评价     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=3)
 *  [  0 条 2 星评价     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=2)
 *  [  1 条 1 星评价     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=1)

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

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

## 贡献者

 *   [ Stanislav Khromov ](https://profiles.wordpress.org/khromov/)

## 支持

有话要说吗？是否需要帮助？

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