Learn how to blur or pixelate faces in a video file on your iPhone or iPad to keep them hidden before sharing on social media or sending to others.The best way to hide one or more faces in a video clip is by using third-party appsBlur Video is the best among the tested free-to-download video editing apps to pixelate faces.MovStash automatically recognizes faces in a video and does a good job of concealing them.Video Mosaic provides multiple masking tools to hide faces softly or clearly using styles like blur, pixelate, dots, or weird outlines.Pix is one of the best apps to blur faces in your videos, but it requires a subscription or a one-time purchase to save creations.The Vont app can add emojis, which can help conceal the face(s) in a video.iMovie's Picture in Picture video effect placed over the face can make it invisible in the final video.Cinematic videos on an iPhone can be edited to blur faces, but it doesn't enhance privacy of a face similar to other apps.Five ways to reduce video size on iPhone and Mac available to optimize video size as sharing larger videos can be inconvenient