If it's a phone number, email, password, or address, you'll have a good chance at making out most of it - if not all of it. Although you won't be able to distinguish everything underneath the black highlighter, you should see enough. Zoom in to the highlighted area if necessary to see it better. If you still can't make out what's there very well, try adding one or all of these: Depending on how many black strokes are hiding the text, you can reveal the hidden information with two to six adjustments. You'll be using the tools at the bottom to remove the highlighter. Find an image that has blacked-out text, open it in the Photos app, and tap "Edit" in the top right to open the image editor. Removing Highlighter Obfuscation from Images When ready, save the image or document as you usually would. You might have to apply a few layers to conceal the text adequately. Using your finger, draw over the information you want to hide, back and forth a few times, until you can't see what's there.
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If you already have some obfuscated images, skip to the next section to see how to reveal what's hidden.
To test it out, use the highlighter in Markup to obscure some text in a photo or screenshot. But for many colors, and most importantly, black and white, you can adjust the marker in editing to reveal the sensitive information it's hiding.Īffected iOS versions: iOS 15, iOS 14, iOS 13, iOS 12, iOS 11. If you move your finger back and forth a few times, it layers the effect, seemingly creating a non-transparent solid line that looks like it's hiding the stuff underneath it. Since it's a highlighter and not a solid marker, one swipe with your finger will create a transparent layer over the text, effectively highlighting it - even with the opacity at 100 percent. Don't Miss: Blur Faces and Text in Videos with This Free, Easy-to-Use Video Editing App for iPhone.The marker, aka highlighter, is a popular tool for quick obfuscation because of its thick strokes, but it has an opacity problem that's not visible to the naked eye. When using Markup in iOS, whether it's from Photos, Files, Mail, or another app, or right in the screenshot editor, you may only be partially hiding data you want to keep a secret. But a digital marker may not hide everything. Whenever personal data is in them, such as debit card numbers, addresses, phone numbers, passwords, and other sensitive information, it's easy to jump into your iPhone's markup tools to black out the text before sharing. These days, most images we post online or share with others come from our smartphones.