Title: Generate Thumbnail Author: Theme Egg Published: 2018年2月9日 Last modified: 2018年2月18日 --- プラグインを検索 ![](https://ps.w.org/generate-thumbnail/assets/banner-772x250.png?rev=1824123) このプラグインは **WordPress の最新3回のメジャーリリースに対してテストされていま せん**。もうメンテナンスやサポートがされていないかもしれず、最新バージョンの WordPress で使用した場合は互換性の問題が発生する可能性があります。 ![](https://ps.w.org/generate-thumbnail/assets/icon-128x128.png?rev=1824123) # Generate Thumbnail 作者: [Theme Egg](https://profiles.wordpress.org/themeegg/) [ダウンロード](https://downloads.wordpress.org/plugin/generate-thumbnail.zip) * [詳細](https://ja.wordpress.org/plugins/generate-thumbnail/#description) * [レビュー](https://ja.wordpress.org/plugins/generate-thumbnail/#reviews) * [インストール](https://ja.wordpress.org/plugins/generate-thumbnail/#installation) * [開発](https://ja.wordpress.org/plugins/generate-thumbnail/#developers) [サポート](https://wordpress.org/support/plugin/generate-thumbnail/) ## 説明 Generate Thumbnail allows you to generate all thumbnails on your site. There are already some plugins available for this, but they have one thing in common: All thumbnails are regenerate in a single step. This works fine when you don’t have that many photos on your site. When you have a lot of full-size photos, the script on the server side takes a long time to run. Unfortunately the time a script is allowed to run is limited, which sets an upper limit to the number of thumbnails you can regenerate. This number depends on the server configuration and the computing power your server has available. When you get over this limit, you won’t be able to generate your thumbnails. Why would you want to generate your thumbnails? WordPress allows you to change the size of thumbnails. This way, you can make the size of thumbnails fit the design of your website. When you change the size to fit for a new theme, all future photos you are going to upload will have this new size. Your old thumbnails won’t be resized. That’s where this plugin comes into action. After changing the image sizes, you can generate all thumbnails. But instead of telling the server to recreate all thumbnails at once, they are generate one after another. Generateing thumbnails for one photo won’t take all too long, so you won’t run into any script timeouts. Note that you still have to wait until all thumbnails have been rebuilt. If you close the page before the task is completed, you have to start all over again. You can also select the thumbnail sizes you want to generate, so that you don’t need to recreate all images if you’ve just changed one thumbnail-size. You can also choose to only generate post thumbnails (featured images). This plugin requires JavaScript to be enabled. ## インストール Upload the plugin to your blog, activate it, done. You can then generate all thumbnails in the tools section (Tools -> Regenerate Thumbnails). ## FAQ Installation Instructions Upload the plugin to your blog, activate it, done. You can then generate all thumbnails in the tools section (Tools -> Regenerate Thumbnails). ## 評価 ![](https://secure.gravatar.com/avatar/4db1d0a645872cf3812ed1627d18b13f24618cab1883f64a3f5c976659930d66? s=60&d=retro&r=g) ### 󠀁[It works](https://wordpress.org/support/topic/it-works-1514/)󠁿 [Handoko](https://profiles.wordpress.org/handoko-zhang/) 2018年11月29日 1 reply I've just installed this plugin. It works as what it said. Thank you. [ 1件のレビューをすべて表示 ](https://wordpress.org/support/plugin/generate-thumbnail/reviews/) ## 貢献者と開発者 Generate Thumbnail はオープンソースソフトウェアです。以下の人々がこのプラグインに 貢献しています。 貢献者 * [ Theme Egg ](https://profiles.wordpress.org/themeegg/) [“Generate Thumbnail” をあなたの言語に翻訳しましょう。](https://translate.wordpress.org/projects/wp-plugins/generate-thumbnail) ### 開発に興味がありますか ? [コードを閲覧](https://plugins.trac.wordpress.org/browser/generate-thumbnail/)する か、[SVN リポジトリ](https://plugins.svn.wordpress.org/generate-thumbnail/)をチェック するか、[開発ログ](https://plugins.trac.wordpress.org/log/generate-thumbnail/)を [RSS](https://plugins.trac.wordpress.org/log/generate-thumbnail/?limit=100&mode=stop_on_copy&format=rss) で購読してみてください。 ## 変更履歴 #### 1.0 * Initial release ## メタ * バージョン **1.0.0** * 最終更新日 **9年前** * 有効インストール数 **20+** * WordPress バージョン ** 2.8またはそれ以降 ** * 検証済み最新バージョン: **4.9.33** * 言語 * [English (US)](https://wordpress.org/plugins/generate-thumbnail/) * タグ * [admin](https://ja.wordpress.org/plugins/tags/admin/)[ajax](https://ja.wordpress.org/plugins/tags/ajax/) [image](https://ja.wordpress.org/plugins/tags/image/)[regenerate](https://ja.wordpress.org/plugins/tags/regenerate/) [thumbnail](https://ja.wordpress.org/plugins/tags/thumbnail/) * [詳細を表示](https://ja.wordpress.org/plugins/generate-thumbnail/advanced/) ## 評価 5つ星中5つ星 * [ 1 5-星レビュー ](https://wordpress.org/support/plugin/generate-thumbnail/reviews/?filter=5) * [ 0 4-星レビュー ](https://wordpress.org/support/plugin/generate-thumbnail/reviews/?filter=4) * [ 0 3-星レビュー ](https://wordpress.org/support/plugin/generate-thumbnail/reviews/?filter=3) * [ 0 2-星レビュー ](https://wordpress.org/support/plugin/generate-thumbnail/reviews/?filter=2) * [ 0 1-星レビュー ](https://wordpress.org/support/plugin/generate-thumbnail/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/generate-thumbnail/reviews/#new-post) [すべてのレビューを見る](https://wordpress.org/support/plugin/generate-thumbnail/reviews/) ## 貢献者 * [ Theme Egg ](https://profiles.wordpress.org/themeegg/) ## サポート 意見や質問がありますか ? [サポートフォーラムを表示](https://wordpress.org/support/plugin/generate-thumbnail/)