Title: PixGuard Scanner
Author: pixguardio
Published: <strong>2026 年 5 月 16 日</strong>
Last modified: 2026 年 5 月 20 日

---

搜索插件

![](https://s.w.org/plugins/geopattern-icon/pixguard-scanner.svg)

# PixGuard Scanner

 作者：[pixguardio](https://profiles.wordpress.org/pixguardio/)

[下载](https://downloads.wordpress.org/plugin/pixguard-scanner.1.0.8.zip)

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

 [支持](https://wordpress.org/support/plugin/pixguard-scanner/)

## 描述

PixGuard Scanner detects copyrighted and stock images on your WordPress site using
a 9-stage AI detection pipeline. Avoid DMCA takedowns, copyright trolls, and expensive
legal fees.

**Features:**

 * Scan any page on your site for copyrighted images
 * Media Library integration with one-click scanning
 * Auto-scan images on upload (optional)
 * Risk scores and severity ratings for every image
 * Dashboard with scan history and risk summary
 * Source attribution showing where images originate

**How it works:**

 1. Install the plugin and enter your PixGuard API key
 2. Scan pages or individual images from the WordPress admin
 3. Review risk scores and take action on flagged images

**Detection capabilities:**

 * Watermark detection (visible and invisible)
 * EXIF/metadata analysis (camera, software, copyright fields)
 * Perceptual hash matching against known stock databases
 * AI visual analysis for stock photo characteristics
 * Steganography detection
 * Source attribution via reverse image search

### External Services

This plugin connects to the PixGuard service to analyze images for copyright risk.
When you scan an image, its URL or file is sent to PixGuard’s servers for processing.
No images are stored after analysis.

This connection is required for the plugin to function. A free PixGuard account 
with an API key is needed.

 * Service website: [https://www.pixguard.io](https://www.pixguard.io)
 * Privacy policy: [https://www.pixguard.io/privacy](https://www.pixguard.io/privacy)
 * Terms of service: [https://www.pixguard.io/terms](https://www.pixguard.io/terms)

## 安装

 1. Upload the `pixguard-scanner` folder to `/wp-content/plugins/`
 2. Activate the plugin through the Plugins menu
 3. Go to PixGuard > Settings and enter your API key
 4. Get your API key at [pixguard.io/settings](https://www.pixguard.io/settings)

## 常见问题

### How much does it cost?

PixGuard uses a credit-based system. Each image scan costs 1 credit. Cached results(
images scanned before) are free. New accounts get 100 free credits.

### Does it work with Cloudflare?

Yes. The plugin sends image URLs to the PixGuard API for analysis. As long as your
images are publicly accessible, it works with any CDN or security plugin.

### Does it scan private/draft content?

Yes. When scanning individual images from the Media Library, the plugin first tries
the public URL. If the image isn’t publicly reachable (localhost dev sites, password-
protected staging, behind HTTP Basic Auth), it automatically falls back to uploading
the file bytes directly — so scans work on LocalWP, MAMP, XAMPP, and staging environments
without any configuration. Page-level scanning still requires a public URL.

## 评价

此插件暂无评价。

## 贡献者及开发者

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

贡献者

 *   [ pixguardio ](https://profiles.wordpress.org/pixguardio/)

[帮助将「PixGuard Scanner」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/pixguard-scanner)

### 对开发感兴趣吗?

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

## 更新日志

#### 1.0.8

 * Fix: corrected the API key link to point at pixguard.io/settings (previous /dashboard/
   settings path was outdated).
 * Tested up to WordPress 7.0.

#### 1.0.7

 * Hardening: every $wpdb query now passes the table name through prepare()’s %i
   identifier placeholder, clearing the strictest Plugin Check rules on modern WordPress(
   6.2+).
 * Bump minimum WordPress to 6.2 (required for %i support).

#### 1.0.6

 * Hardening: every custom-table query now escapes the table name with esc_sql()
   and concatenates instead of string-interpolating, eliminating the remaining Plugin
   Check security warnings.
 * Hardening: pagination input now sanitized with absint() instead of an int cast.

#### 1.0.5

 * Compliance: removed the legacy self-hosted plugin updater (forbidden for plugins
   listed on WordPress.org).
 * Hardening: all admin form inputs are now unslashed before sanitization; pagination
   output is escaped; Results page queries use prepared statements end-to-end.
 * Hardening: weekly report timestamps switched from date() to gmdate() to avoid
   timezone drift.

#### 1.0.4

 * Improved: “Scan All Media Library” on localhost/staging sites now skips the URL
   attempt entirely and uploads directly, scanning twice as fast and not wasting
   rate-limit quota.
 * New: bulk scan now pauses and auto-resumes when the API rate limit is hit, instead
   of failing the rest of the queue.

#### 1.0.3

 * New: Media Library scans now work on LocalWP, MAMP, XAMPP, and password-protected
   staging sites. When the image URL isn’t reachable from our servers, the plugin
   uploads the file bytes directly as a fallback.
 * Improved: clearer error messages when an image scan fails.

#### 1.0.2

 * Fix: “Manage Plan” and “Get API Key” links now use the correct www subdomain 
   so they open the right page instead of the marketing homepage.

#### 1.0.1

 * New: “Scan All Media Library” one-click bulk action on the dashboard, with live
   progress and cancel.
 * New: dashboard banner shows your current plan + remaining image scans (synced
   from your PixGuard account).
 * Fix: corrected scan-cost copy (each scan uses up to 3 credits depending on features,
   not 1).
 * Fix: use strpos() instead of str_starts_with() for PHP 7.4 compatibility.

#### 1.0.0

 * Initial release
 * Page scanning with full AI analysis
 * Media Library integration
 * Auto-scan on upload
 * Dashboard with risk summary
 * Weekly email reports

## 额外信息

 *  版本 **1.0.8**
 *  最后更新：**2 天前**
 *  活跃安装数量 **不到10**
 *  WordPress 版本 ** 6.2 或更高版本 **
 *  已测试的最高版本为 **7.0**
 *  PHP 版本 ** 7.4 或更高版本 **
 *  语言
 * [English (US)](https://wordpress.org/plugins/pixguard-scanner/)
 * 标签
 * [copyright](https://cn.wordpress.org/plugins/tags/copyright/)[DMCA](https://cn.wordpress.org/plugins/tags/dmca/)
   [image scanner](https://cn.wordpress.org/plugins/tags/image-scanner/)
 *  [高级视图](https://cn.wordpress.org/plugins/pixguard-scanner/advanced/)

## 评级

尚未提交反馈。

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

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

## 贡献者

 *   [ pixguardio ](https://profiles.wordpress.org/pixguardio/)

## 支持

有话要说吗？是否需要帮助？

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