Uploaded and published a video and realized there’s private information visible? Maybe it’s an email address, phone number, pin, or a face you didn’t intend to show. Don’t panic—you don’t need to delete your video or lose views. YouTube has a built-in feature that lets you blur sensitive information even after your video has been published . Learn how to hide private data in your YouTube videos even after publishing – quick and easy blur tool tutorial. Why Use YouTube’s Blur Tool? Protect privacy (phone numbers, faces, addresses) Avoid re-uploading and losing your audience reach Save time while keeping your video live Step-by-Step Guide Open YouTube Studio – Log in to your YouTube channel and select the video you want to edit. Go to Editor – From the left menu, click Editor . Choose Blur Tool – Click Blur Parts of Your Video . Select Blur Type: Face Blur – Automatically detects and blurs faces. Custom Blur – Draw a box to blur specific areas like t...