內容簡介
Stampwise 是一款專為標記 AI 生成圖像和添加水印而設計的 WordPress 外掛，幫助網站遵守 EU AI 法規，並確保用戶對圖像來源的透明度。
【主要功能】
• 自動檢測 AI 生成圖像
• 一鍵標記圖像為「AI 生成」
• 完整的水印功能，支援多種格式
• 批量處理標記與水印
• 保留原始圖像，隨時可撤銷水印
• 支援 WP-CLI 指令操作
外掛標籤
開發者團隊
② 後台搜尋「Stampwise – AI Image Label & Watermark」→ 直接安裝（推薦）
原文外掛簡介
From August 2026, the EU AI Act (Article 50) requires deepfakes — AI-generated or AI-manipulated images that resemble real people, places or events — to be disclosed as artificial. Many sites now label all of their AI imagery to stay on the safe side and be open with readers. Stampwise helps you find AI-generated images in your Media Library and label them clearly — and take the label off again if you change your mind.
Find AI-generated images
Stampwise checks new uploads for the signals AI tools leave behind and flags them in the Media Library:
C2PA content credentials and IPTC “digital source type” metadata (used by Adobe Firefly, OpenAI, Google and others)
Generation parameters written by Stable Diffusion (AUTOMATIC1111 / Forge), ComfyUI, InvokeAI and NovelAI
Generator names in EXIF / XMP (Midjourney, DALL·E, Imagen / Gemini, Firefly, FLUX, Ideogram, Leonardo.Ai, Microsoft Designer, Meta AI and more)
Default file names used by ChatGPT, Gemini, DALL·E, Midjourney, Firefly and others
Flagged images get an “AI detected” badge, and one click on AI-generated above the Media Library shows them all. To check images you already have, select them in the list view and choose Check for AI-generated images.
Detection is a helpful signal, not proof: images that were screenshotted, re-saved or stripped of metadata can’t always be recognised, so keep labelling anything you know is AI-generated.
Label them
Add a clean, readable “AI-generated” badge to any image — one at a time or in bulk. Choose the text (any language), corner and size. Labels are drawn onto every image size, so they stay visible wherever the image is shown, and they can be removed in one click.
Watermark the rest
Stampwise is also a complete watermark plugin:
Text or logo watermarks, in any of 9 positions or as a tiled, rotated pattern
JPEG, PNG (with transparency), WebP, AVIF and GIF
Undo anytime. Originals are kept in a private folder; removing a watermark restores the exact original file
Never stacks. Re-applying starts from the original, and regenerating thumbnails is safe
Live preview of your unsaved settings on any image from your library
Automatic on upload, bulk actions, and buttons on every image
Keeps EXIF, IPTC, XMP and color profiles in JPEGs
Works even on hosts whose image library lacks font support
WP-CLI: wp stampwise apply --all, remove, label, reset, status
Stampwise Pro
Label automatically: flagged uploads get the “AI-generated” label as soon as they are uploaded
Scan your whole library in one click and label everything that looks AI-generated
Machine-readable disclosure: embeds the IPTC trainedAlgorithmicMedia digital source type into labeled JPEG and PNG files, alongside the visible label
Whole-library watermark tool with a progress bar: watermark everything, re-apply a new design, or restore every original
Rules: only watermark uploads for certain post types — for example WooCommerce product images
Dynamic watermark text: {year}, {domain}, {site}, {author}, {filename}
Privacy
Stampwise processes images on your own server and never sends your images anywhere. Upgrades and licensing are handled by Freemius: the plugin only shares basic site data (URL, versions) if you opt in on first use or activate a license. See the Freemius privacy policy.
