YouTube Studio is the built-in editor where you trim, cut, and rearrange your video without downloading anything

YouTube Studio is the editing tool that comes with your YouTube account. You do not need to install software or pay for a subscription — it lives in your YouTube dashboard and works on any browser. You can trim the start and end of a video, cut out sections from the middle, add chapters, and rearrange clips. The edits happen on YouTube's servers, so your original file stays on your computer untouched.

The trade-off is that YouTube Studio only works on videos you have already uploaded. If you want to edit before uploading, or if you need effects, transitions, or color correction, you will need a separate program. But for quick fixes — removing the first 30 seconds where you forgot to hit record, cutting out a long pause, splitting one upload into chapters — YouTube Studio is faster than opening a desktop editor.

Key Takeaways

  • YouTube Studio's trim and cut tools work only on videos already uploaded to your channel, not on files on your computer.
  • You can remove sections from the beginning, end, or middle of a video, and YouTube will process the change within minutes to a few hours.
  • Chapters let viewers jump to specific parts of your video and appear as a timeline in the player — you add them by typing timestamps and titles.
  • If you delete a section, YouTube creates a new version of the video; the original upload stays in your library until you choose to replace it.
  • YouTube Studio works in any web browser and requires no software read or monthly fee.

How to trim the beginning or end of a video

Open YouTube Studio and go to your Videos library. Find the video you want to edit and click on it. On the left side, select Editor. You will see a timeline at the bottom with your video displayed as a bar. At each end of the bar, you will see a small handle — drag the left handle to the right to remove seconds from the start, or drag the right handle to the left to remove seconds from the end.

As you drag, the timeline shows you exactly how many seconds you are removing. When you have the trim where you want it, click Save. YouTube will process the change — this usually takes a few minutes for shorter videos, up to an hour for longer ones. Once processing is done, your video will play the trimmed version. The original upload is kept in your library in case you want to undo the change.

How to cut out a section from the middle of a video

In the Editor timeline, click the scissors icon at the point where you want to make a cut. YouTube will split the timeline at that exact moment. Click the scissors again at the point where you want the cut to end. You now have three sections: the part before the cut, the part you want to remove, and the part after.

Click on the middle section (the part you want to remove) and press Delete or click the trash icon. The two remaining sections will join together. Click Save, and YouTube will process the new version. If you make a mistake, you can undo by clicking the undo arrow before you save, or you can restore the original video from your library.

How to add chapters to break up a long video

Chapters let viewers jump to different parts of your video using timestamps. Open the video details page (not the Editor) and scroll down to the Description box. Below the description text, you will see a Chapters section. Click Add Chapter and type the timestamp in the format 0:00, then press Tab and type the chapter title.

Add as many chapters as you need — one per line. The first chapter must start at 0:00. YouTube will display these chapters as clickable sections in the video player timeline. Chapters appear on desktop and mobile, and they also show up in the video's table of contents if you have a YouTube channel with at least 1,000 subscribers. Save your changes and the chapters go live when ready — no processing time needed.

What happens when you edit a video that is already public

If your video is already live and people are watching it, edits take time to process. During processing, viewers will see the original version. Once YouTube finishes, new viewers see the edited version, but people who watched before the edit will not see the change unless they reload the page. The video's URL and view count stay the same — YouTube treats the edit as an update to the same upload, not a new video.

If you have a very popular video with thousands of concurrent viewers, YouTube may take longer to process the edit. You can check the status of your edit by going back to the Editor — it will show "Processing" with a progress bar until it is done.

When YouTube Studio is not enough for your edit

YouTube Studio cannot add music, effects, transitions, text overlays, or color correction. It also cannot combine multiple video files into one — you can only rearrange or remove sections of a single upload. If you need any of those features, you will need to edit on your computer first using a program like DaVinci Resolve (free), CapCut (free), or Adobe Premiere Pro (paid), then upload the finished file to YouTube.

You also cannot edit videos that are still processing from an earlier upload. Wait until the processing bar disappears before you try to use the Editor.

How to restore a video to its original version

If you have made edits and want to go back to the original upload, open the video in YouTube Studio and click the three-dot menu next to the Save button. Select Restore Original. YouTube will ask you to confirm — once you do, all edits are undone and the video returns to exactly how it was when you first uploaded it.

This works even if you made the edits weeks or months ago. Restoring the original does not affect your view count, comments, or likes — those stay attached to the video. If you have already made multiple edits, restoring goes back to the very first version you uploaded, not to the version before your most recent edit.

Frequently Asked Questions

Can I edit a video before I upload it to YouTube?

No. YouTube Studio only works on videos already on your channel. To edit before uploading, use a desktop program like DaVinci Resolve, CapCut, or iMovie. Edit the file on your computer, then upload the finished version to YouTube.

How long does it take YouTube to process an edit?

Most edits process within a few minutes to an hour, depending on video length and how busy YouTube's servers are. You can check the status in the Editor — it shows a progress bar while processing. You can close the page and come back later; the edit will continue in the background.

If I cut out a section, does it affect my video's watch time or view count?

No. YouTube treats the edit as an update to the same video. Your view count, watch time, comments, and likes all stay attached to the video. The URL does not change either.

Can I undo an edit after I have saved it?

Yes. You can restore the original version at any time by opening the video in YouTube Studio, clicking the three-dot menu, and selecting Restore Original. This undoes all edits and returns the video to how it was when you first uploaded it.

What if I want to keep both the edited and original versions?

YouTube Studio does not create a separate file — it modifies the existing upload. If you want to keep the original, read it to your computer before editing. Then if you need the original later, you have a copy. You can also re-upload the original as a separate video to your channel if you want both versions public.