Title: Nish Image Optimizer Author: Md Nishath Khandakar Published: 2025 年 9 月 22 日 Last modified: 2025 年 9 月 22 日 --- 搜索插件 ![](https://ps.w.org/nish-image-optimizer/assets/banner-772x250.jpg?rev=3365476) ![](https://ps.w.org/nish-image-optimizer/assets/icon-256x256.jpg?rev=3365476) # Nish Image Optimizer 作者：[Md Nishath Khandakar](https://profiles.wordpress.org/nishatbd31/) [下载](https://downloads.wordpress.org/plugin/nish-image-optimizer.1.0.2.zip) * [详情](https://cn.wordpress.org/plugins/nish-image-optimizer/#description) * [评价](https://cn.wordpress.org/plugins/nish-image-optimizer/#reviews) * [安装](https://cn.wordpress.org/plugins/nish-image-optimizer/#installation) * [开发进展](https://cn.wordpress.org/plugins/nish-image-optimizer/#developers) [支持](https://wordpress.org/support/plugin/nish-image-optimizer/) ## 描述 **Nish Image Optimizer** is a fast and simple WordPress plugin designed to make your website lighter and faster. It automatically compresses and converts your images into modern formats like **WebP** and **AVIF**, while also supporting **JPEG** and **PNG**. By optimizing images directly inside WordPress, you can dramatically improve **page speed**, **Core Web Vitals**, and **SEO rankings** — without relying on third-party APIs or external services. Nish Image Optimizer runs 100% locally on your server using WordPress’ built-in image libraries (GD/Imagick). ### 🚀 Key Features * ✅ **Automatic Optimization on Upload** – new images are optimized instantly. * ✅ **Bulk Optimization** – optimize your entire Media Library with a single click. * ✅ **Multiple Formats** – WebP, AVIF, JPEG, PNG. * ✅ **Skip Already Optimized Images** – saves time and resources. * ✅ **Minimum File Size Skip** – ignore small icons or logos. * ✅ **Fallback Detection** – if AVIF/WebP isn’t supported, it falls back to JPEG/ PNG automatically. * ✅ **WP-CLI Support** – for developers who want command-line optimization. * ✅ **Lightweight & Fast** – no external API calls, no credits, no monthly limits. * 🔑 **Pro Features** – per-image re-optimization, advanced PNG WebP/AVIF handling, and more. ### 🔑 Why Choose Nish Image Optimizer? * 100% **free to start** with essential optimization features. * **Pro upgrade** unlocks advanced image handling for power users. * Built for speed, simplicity, and **WordPress performance best practices**. ## 安装 1. Upload the plugin files to `/wp-content/plugins/nish-image-optimizer` or install it directly from the Plugins screen. 2. Activate the plugin via **Plugins Installed Plugins**. 3. Go to **Dashboard Image Optimizer** to configure settings. 4. Choose your output format and quality, then start optimizing. ## 常见问题 ### Does this plugin replace my original images? Yes. Nish Image Optimizer overwrites originals with optimized versions by default to save disk space. ### Can I convert to WebP or AVIF? Yes, if your hosting server supports GD/Imagick with WebP/AVIF enabled. Otherwise, the plugin will automatically fall back to JPEG/PNG. ### Do I need credits or an external API? No. The plugin runs **100% locally** inside WordPress. No external services, no hidden costs. ### Will this break my existing images or links? No. The plugin updates WordPress Media Library references so your posts/pages continue working normally. ### Can I bulk optimize my Media Library? Yes! You can optimize your entire Media Library in safe batches with a progress bar. ### What happens if optimization fails? Nish Image Optimizer automatically falls back to a supported format (e.g., JPEG). ## 评价 ![](https://secure.gravatar.com/avatar/cd49088cf4549350f20051b4b9a0b5d06101117377ac433bbbdc61c49a2c56a3? s=60&d=retro&r=g) ### 󠀁[Amazing Image Optimizer – Free & Pro](https://wordpress.org/support/topic/amazing-image-optimizer-free-pro/)󠁿 [mizanckp](https://profiles.wordpress.org/mizanckp/) 2025 年 9 月 22 日 I’ve been using Nish Image Optimizer for a while and I’m really impressed. The free version is already powerful – it lets you optimize JPEG, PNG, and WebP images directly on upload, adjust quality settings, and even run bulk optimization across the media library. It’s lightweight, easy to set up, and works out of the box without any complicated configuration. When I upgraded to the Pro version, it got even better. AVIF support, extra controls, and more flexibility gave me noticeably smaller file sizes without losing quality. The upgrade process through Freemius was smooth, and the extra features are definitely worth it for anyone serious about performance and SEO. Overall, this plugin has helped me improve site speed, reduce storage, and deliver images in modern formats. The developer is responsive and keeps improving it. Highly recommended for both casual users (the free version) and professionals( the Pro upgrade). [ 阅读所有1条评价 ](https://wordpress.org/support/plugin/nish-image-optimizer/reviews/) ## 贡献者及开发者 「Nish Image Optimizer」是开源软件。 以下人员对此插件做出了贡献。 贡献者 * [ Md Nishath Khandakar ](https://profiles.wordpress.org/nishatbd31/) * [ Freemius ](https://profiles.wordpress.org/freemius/) [帮助将「Nish Image Optimizer」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/nish-image-optimizer) ### 对开发感兴趣吗? 您可以[浏览代码](https://plugins.trac.wordpress.org/browser/nish-image-optimizer/)， 查看[SVN仓库](https://plugins.svn.wordpress.org/nish-image-optimizer/)，或通过[RSS](https://plugins.trac.wordpress.org/log/nish-image-optimizer/?limit=100&mode=stop_on_copy&format=rss) 订阅[开发日志](https://plugins.trac.wordpress.org/log/nish-image-optimizer/)。 ## 额外信息 * 版本 **1.0.2** * 最后更新：**8 月前** * 活跃安装数量 **不到10** * WordPress 版本 ** 5.6 或更高版本 ** * 已测试的最高版本为 **6.8.5** * PHP 版本 ** 7.4 或更高版本 ** * 语言 * [English (US)](https://wordpress.org/plugins/nish-image-optimizer/) * 标签 * [AVIF](https://cn.wordpress.org/plugins/tags/avif/)[image compression](https://cn.wordpress.org/plugins/tags/image-compression/) [image optimizer](https://cn.wordpress.org/plugins/tags/image-optimizer/)[performance](https://cn.wordpress.org/plugins/tags/performance/) [webp](https://cn.wordpress.org/plugins/tags/webp/) * [高级视图](https://cn.wordpress.org/plugins/nish-image-optimizer/advanced/) ## 评级 5 星（最高 5 星）。 * [ 1 条 5 星评价 ](https://wordpress.org/support/plugin/nish-image-optimizer/reviews/?filter=5) * [ 0 条 4 星评价 ](https://wordpress.org/support/plugin/nish-image-optimizer/reviews/?filter=4) * [ 0 条 3 星评价 ](https://wordpress.org/support/plugin/nish-image-optimizer/reviews/?filter=3) * [ 0 条 2 星评价 ](https://wordpress.org/support/plugin/nish-image-optimizer/reviews/?filter=2) * [ 0 条 1 星评价 ](https://wordpress.org/support/plugin/nish-image-optimizer/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/nish-image-optimizer/reviews/#new-post) [查看全部评论](https://wordpress.org/support/plugin/nish-image-optimizer/reviews/) ## 贡献者 * [ Md Nishath Khandakar ](https://profiles.wordpress.org/nishatbd31/) * [ Freemius ](https://profiles.wordpress.org/freemius/) ## 支持 有话要说吗？是否需要帮助？ [查看支持论坛](https://wordpress.org/support/plugin/nish-image-optimizer/)