Youtube-editor -

Users can add or replace background music using a large, royalty-free audio library to avoid copyright issues.

Changes are applied directly to the published video, and a preview window allows for review before finalization. Important Considerations:

The editor is not ideal for complex editing,, and for unedited videos with over 100,000 views, saving changes may be restricted (excluding blurring). youtube-editor

It is best used for "emergency surgery" on published content to avoid having to delete and re-upload the video.

For monetized channels, the editor allows for the adjustment of ad breaks. Users can add or replace background music using

Features include "Face blur," which automatically detects and blurs faces, and "Custom blur" for obscuring specific objects, faces, or sensitive information.

The YouTube Studio Editor is a built-in, browser-based tool designed primarily for making post-upload corrections to videos without losing view counts, comments, or changing the URL . While not a replacement for professional software, it offers essential, free, and permanent editing capabilities, including trimming, blurring, and audio enhancements. It is best used for "emergency surgery" on

Allows users to cut out sections from the beginning, end, or middle of a video.