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

---

搜尋外掛

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

這個外掛**並未在最新的 3 個 WordPress 主要版本上進行測試**。開發者可能不再對這個
外掛進行維護或提供技術支援，並可能會與更新版本的 WordPress 產生使用上的相容性問題。

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

# Thumbnail Upscale

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

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

 * [詳細資料](https://tw.wordpress.org/plugins/thumbnail-upscale/#description)
 * [使用者評論](https://tw.wordpress.org/plugins/thumbnail-upscale/#reviews)
 *  [安裝方式](https://tw.wordpress.org/plugins/thumbnail-upscale/#installation)
 * [開發資訊](https://tw.wordpress.org/plugins/thumbnail-upscale/#developers)

 [技術支援](https://wordpress.org/support/plugin/thumbnail-upscale/)

## 外掛說明

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!

### Requirements

 * PHP 5.2 or higher strongly recommended

### Translations

None. The plugin has no translateable strings.

## 螢幕擷圖

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

## 安裝方式

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

## 常見問題集

  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!

## 使用者評論

![](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 則留言

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!

 [ 閱讀全部 22 則使用者評論 ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/)

## 參與者及開發者

以下人員參與了開源軟體〈Thumbnail Upscale〉的開發相關工作。

參與者

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

[將〈Thumbnail Upscale〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/thumbnail-upscale)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/thumbnail-upscale/)、
查看 [SVN 存放庫](https://plugins.svn.wordpress.org/thumbnail-upscale/)，或透過 
[RSS](https://plugins.trac.wordpress.org/log/thumbnail-upscale/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/thumbnail-upscale/)。

## 變更記錄

#### 1.1

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

#### 1.0

Initial release

## 中繼資料

 *  版本 **1.1**
 *  最後更新 **8 年前**
 *  啟用安裝數 **3,000+**
 *  WordPress 版本需求 ** 3.5.1 或更新版本 **
 *  已測試相容的 WordPress 版本 **4.6.30**
 *  語言
 * [English (US)](https://wordpress.org/plugins/thumbnail-upscale/)
 * 標籤:
 * [editor](https://tw.wordpress.org/plugins/tags/editor/)[image](https://tw.wordpress.org/plugins/tags/image/)
   [images](https://tw.wordpress.org/plugins/tags/images/)[thumbnail](https://tw.wordpress.org/plugins/tags/thumbnail/)
   [thumbnails](https://tw.wordpress.org/plugins/tags/thumbnails/)
 *  [進階檢視](https://tw.wordpress.org/plugins/thumbnail-upscale/advanced/)

## 評分

 4.8 星，滿分為 5 星

 *  [  21 個 5 星使用者評論     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=5)
 *  [  0 個 4 星使用者評論     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=4)
 *  [  0 個 3 星使用者評論     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=3)
 *  [  0 個 2 星使用者評論     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=2)
 *  [  1 個 1 星使用者評論     ](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/?filter=1)

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

[查看全部使用者評論](https://wordpress.org/support/plugin/thumbnail-upscale/reviews/)

## 參與者

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

## 技術支援

使用者可在技術支援論壇提出意見反應或使用問題。

 [檢視技術支援論壇](https://wordpress.org/support/plugin/thumbnail-upscale/)