If you're looking for ways to hide or obscure the identity of individuals in a video

Blur or pixelate faces: Using video editing software, you can apply a blur or pixilation effect to the faces of individuals in the video. This helps to anonymize their identity while still allowing the overall content to be visible.

Use masks or black bars: Similarly, you can use masks or black bars to cover the faces of people in the video. This method is commonly employed in news broadcasts or documentary films to protect the identity of individuals who wish to remain anonymous.

Alter voices: If audio is included in the video, you can use voice modulation software to change the pitch or tone of the voices. This can help to make them unrecognizable and protect the identity of the speakers.

Change appearance: If there are other identifiable features in the video, such as tattoos or distinctive clothing, you can use video editing techniques to alter or obscure those elements.