As an AI language model, I can say that the choice of editing software used by most YouTubers depends largely on personal preference, budget, and the type of content they create. Some of the most popular video editing software used by YouTubers include Adobe Premiere Pro, Final Cut Pro X, DaVinci Resolve, and iMovie.
Adobe Premiere Pro is widely regarded as the industry standard for video editing and is popular among professional YouTubers. It has a vast range of features, including advanced color grading, audio editing, and special effects. However, it can be quite expensive to use, with a subscription model costing around $20.99 per month.
Final Cut Pro X is a popular video editing software used by many professional YouTubers. It is exclusive to Macs and offers a wide range of features, including advanced color grading and audio editing tools. It has a one-time flat fee of $299, making it a more affordable option than Adobe Premiere Pro.
DaVinci Resolve is a free video editing software that has become very popular among YouTubers. It has a wide range of professional-level features, including advanced color grading and audio editing tools. It also has a paid version, DaVinci Resolve Studio, which costs $295.
iMovie is a free video editing software that comes pre-installed on all Apple devices. It has a simple user interface that is easy to use, making it popular among amateur YouTubers. It's ideal for basic video editing tasks and has features like titles, transitions, and video stabilization.
Overall, the choice of video editing software depends on a person's level of experience and the content they create. While some YouTubers may prefer using the more advanced options like Adobe Premiere Pro or DaVinci Resolve, others may find free software like iMovie more than enough for their needs.