Title: lewatermaker
Author: 老蒋和他的小伙伴
Published: <strong>2026年7月24日</strong>
Last modified: 2026年9月12日

---

プラグインを検索

![](https://ps.w.org/lewatermaker/assets/banner-772x250.png?rev=3620748)

![](https://ps.w.org/lewatermaker/assets/icon-256x256.png?rev=3620748)

# lewatermaker

 作者: [老蒋和他的小伙伴](https://profiles.wordpress.org/laobuluo/)

[ダウンロード](https://downloads.wordpress.org/plugin/lewatermaker.zip)

 * [詳細](https://ja.wordpress.org/plugins/lewatermaker/#description)
 * [レビュー](https://ja.wordpress.org/plugins/lewatermaker/#reviews)
 *  [インストール](https://ja.wordpress.org/plugins/lewatermaker/#installation)
 * [開発](https://ja.wordpress.org/plugins/lewatermaker/#developers)

 [サポート](https://wordpress.org/support/plugin/lewatermaker/)

## 説明

LeWaterMaker is a WordPress image watermark plugin. It automatically overlays watermark
text when images are uploaded, helping protect your site’s media content.

**Key features**

 * Automatically adds watermarks on upload (JPG, PNG, GIF; WebP when supported by
   server GD)
 * Two watermark modes: tiling and single centered
 * Customizable text, font, size, color, opacity, rotation angle, and spacing
 * Minimum width/height filters so only qualifying images are watermarked
 * Live watermark preview on the settings page (using the bundled `lewatermaker.
   png` sample image)
 * Chinese-language admin settings UI using native WordPress styles

**Requirements**

 * WordPress 6.0 or higher
 * PHP 7.4 or higher
 * PHP GD extension for image processing

**Fonts**

Place TTF or OTF font files in the `assets/fonts` directory. GD does not support
woff/woff2.

**Notes**

 * Animated GIFs are typically reduced to the first frame after processing.

## スクリーンショット

[⌊Plugin settings page⌉⌊Plugin settings page⌉[

Plugin settings page

## インストール

 1. Upload the `lewatermaker` folder to `/wp-content/plugins/`.
 2. Activate the plugin through the Plugins screen in WordPress.
 3. Go to Settings > LeWaterMaker to configure watermark options and save.
 4. (Optional) Add custom TTF/OTF fonts to `assets/fonts`.

## FAQ

### Why is the watermark not showing?

Check that watermarking is enabled, the image meets the minimum width and height
settings, the GD extension is available, and the uploads directory is writable.

### How do I adjust watermark density?

In tiling mode, use the spacing setting. Smaller values produce denser watermarks.

### Which image formats are supported?

JPG, PNG, and GIF. WebP is supported when PHP/GD provides WebP functions.

### Will watermarks reduce image quality?

The plugin aims to preserve original quality. Use high-quality source images for
best results.

### Does the preview match uploaded images?

The settings preview uses the same GD watermark logic as upload processing, so it
is useful for tuning options. Final results still depend on source image size and
format.

## 評価

このプラグインにはレビューがありません。

## 貢献者と開発者

lewatermaker 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

 *   [ 老蒋和他的小伙伴 ](https://profiles.wordpress.org/laobuluo/)

[“lewatermaker” をあなたの言語に翻訳しましょう。](https://translate.wordpress.org/projects/wp-plugins/lewatermaker)

### 開発に興味がありますか ?

[コードを閲覧](https://plugins.trac.wordpress.org/browser/lewatermaker/)するか、
[SVN リポジトリ](https://plugins.svn.wordpress.org/lewatermaker/)をチェックするか、
[開発ログ](https://plugins.trac.wordpress.org/log/lewatermaker/)を [RSS](https://plugins.trac.wordpress.org/log/lewatermaker/?limit=100&mode=stop_on_copy&format=rss)
で購読してみてください。

## 変更履歴

#### 1.0.5

 * Renamed plugin prefixes to lewatermaker / LEWATERMAKER for WordPress.org uniqueness
   requirements
 * Migrated legacy option name le_watermaker_options to lewatermaker_options
 * Improved uninstall cleanup and Plugin Check compliance (filesystem APIs, input
   sanitization, English readme)

#### 1.0.4

 * Added live watermark preview on the settings page
 * Improved admin settings experience and stability

#### 1.0.2

 * Fixed option saving when watermarking is disabled
 * Font files limited to readable TTF/OTF in assets/fonts with path validation
 * Improved PNG/WebP alpha handling; added WebP upload support when available
 * Improved UTF-8 tiling spacing and image processing logic
 * Improved uninstall cleanup and default copy

#### 1.0.1

 * Simplified admin UI and optimized code structure

#### 1.0.0

 * Initial release

## メタ

 *  バージョン **1.0.6**
 *  最終更新日 **2週間前**
 *  有効インストール数 **10未満**
 *  WordPress バージョン ** 6.0またはそれ以降 **
 *  検証済み最新バージョン: **7.1.2**
 *  PHP バージョン ** 7.4またはそれ以降 **
 *  言語
 * [English (US)](https://wordpress.org/plugins/lewatermaker/)
 * タグ
 * [image](https://ja.wordpress.org/plugins/tags/image/)[media](https://ja.wordpress.org/plugins/tags/media/)
   [protection](https://ja.wordpress.org/plugins/tags/protection/)[upload](https://ja.wordpress.org/plugins/tags/upload/)
   [watermark](https://ja.wordpress.org/plugins/tags/watermark/)
 *  [詳細を表示](https://ja.wordpress.org/plugins/lewatermaker/advanced/)

## 評価

レビューはまだ送信されていません。

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

[すべてのレビューを見る](https://wordpress.org/support/plugin/lewatermaker/reviews/)

## 貢献者

 *   [ 老蒋和他的小伙伴 ](https://profiles.wordpress.org/laobuluo/)

## 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/lewatermaker/)

## 寄付

このプラグインが今後も改善できるよう応援しませんか ?

 [ このプラグインに寄付 ](https://www.lezaiyun.com/donate/)