Uploaded August 2021 | Updated September 2026, 1 hour ago

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Want to make sure you don't want to expose data in a PDF when you send it? Got top-secret document you need to make public without exposing info? Starting in Big Sur, Preview now has a way for you to redact text from documents. Here's how to do it the right way.

Document used: nsa.gov/Portals/70/documents/news-features/declassified-documents/cryptologic-histories/EC-121.pdf

Website: easyosx.net
Twitter: twitter.com/easyosx
Facebook: facebook.com/EasyOSX-192509994146472
Instagram: instagram.com/EasyOSX

Blue Yeti Mic used: amzn.to/38UxiL8

Mic Windscreen and Pop filter: amzn.to/3trczGA

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