Redact Text and Images In PDFs Using Preview

You can use the Cloud Data Loss Prevention API to detect sensitive text and objects within an image and then get a redacted version of that image.

The Redact service is currently available only for hiding the BSN number and the photo (including hologram) in Dutch ID document images.

redact.photo 是一個免費、隱私圖片編輯器，可以對圖片加入馬賽克模糊效果或進行簡易裁切編輯，開啟瀏覽器就能用，無需將圖片上傳到遠端，服務本身也不會儲存任何資料， ...

redact.photo 是一款線上圖片編輯工具，提供圖片馬賽克處理功能，無需額外下載即可使用。除了加馬賽克之外，用戶還可以利用redact.photo 進行裁切編輯操作。

The fastest way to censor sensitive information online. All editing happens in your browser. We don't upload any data. 100% Free ✨. Select Photo.

Easily blur/pixelate/black out parts of an image online — without being tracked. Your image will not be sent to any server. All the magic ...

Redact.photo is designed to streamline the process of removing sensitive or confidential information from images. Tailored for legal professionals, ...

Redact.photo offers free and private censoring of images in the browser. It works on both mobile and desktop, and securely scrambles image data.

Redact.photo is a site where you can quickly redact/censor images in your browser. All editing happens in the browser so nothing is sent to the server.

I want to completely obliterate a section of the image. I don't have Photoshop. This doesn't need to be surgical: a black square over the relevant area is fine.