How to Cut and Trim Video in iMovie on iPhone

Trimming a video in iMovie on iPhone lets you remove unwanted footage from the beginning or end, or split out and delete a section in the middle. You’ll need iMovie installed and a video available in your Photos library; the finished edit can be saved as a new video without replacing the original.

What You’ll Need

An iPhone with iMovie installed. If it is not on your phone, get it from the App Store.
A video in the Photos app. If prompted, allow iMovie to access the video you want to edit.
Free storage space for the exported video, especially if the clip is long or high-resolution.

Step-by-Step

Start a movie project. Open iMovie. On the Projects screen, tap Start New Project or the plus button, then choose Movie. If a project is already open, return to Projects first. The exact button wording or placement can differ slightly between iMovie versions.
Choose your video. In the media browser, tap Video or open the relevant album, select the clip, and tap the checkmark or Create Movie button. The selected clip appears in the timeline at the bottom of the editing screen.
Find the part you want to remove. Drag the timeline left or right to move through the clip. The vertical white playhead marks the current position; preview the video in the viewer above. Pinch outward on the timeline to zoom in for more precise adjustments, or pinch inward to see more of the clip.
Trim the beginning or end. Tap the clip in the timeline so a yellow outline appears. Drag the yellow handle at the left edge to remove footage from the beginning, or drag the handle at the right edge to remove footage from the end. Watch the viewer as you adjust, then play the clip to check the new start and finish. If the handles are difficult to grab, zoom in on the timeline.
Remove a section from the middle, if needed. Move the playhead to the point where the unwanted section begins. Tap the clip, then tap Actions if it appears and choose Split. Move the playhead to where the unwanted section ends and split again. Tap the separated middle segment and choose Delete (often shown as a trash-can button). The remaining sections join together in the timeline.
Undo an unwanted edit. If you remove the wrong part, tap the undo arrow near the viewer. Undo immediately if possible; otherwise, tap the clip and adjust its trim handles again. Play the surrounding footage to make sure the edit is correct.
Review the whole edit. Drag the playhead to the start and tap the play button. Check that the clip begins and ends where you intend, that no wanted moment was removed, and that a middle cut does not leave an awkward pause or jump. Make further adjustments before exporting.
Save the finished video. Tap Done to return to the project screen. Tap the Share button, then choose Save Video or Save to Photos. Select an available resolution if prompted. Keep iMovie open while the export completes, then check the saved clip in Photos.

Common Mistakes

Dragging the playhead instead of a trim handle: Moving the playhead only changes the preview position. Tap the clip first, then drag its yellow edge handle to trim.
Trying to remove a middle section with one edge drag: Edge handles shorten the start or end; they cannot cut out footage from the middle. Split at both boundaries, select the separated section, and delete it.
Deleting the entire clip accidentally: Check that only the unwanted middle segment is selected before tapping Delete. If the whole clip disappears, use undo.
Making cuts while zoomed too far out: A small movement can remove more footage than expected. Zoom in, make a small adjustment, and preview the result.
Assuming the original file has been changed: iMovie edits the project and exports a finished copy. The original remains in Photos unless you separately delete it.
Leaving too little footage: Trim handles cannot extend a clip beyond its available source footage. If you cut too much, undo or reselect the original media and start the edit again.

Tips

Use playback as well as the timeline preview. A cut that looks precise may still begin mid-word or remove the start of an important action.
For a clean middle cut, pause at a clear visual or audio boundary, split, and review the join. If the cut feels abrupt, adjust either split point.
Keep the project until you have checked the exported video in Photos. The project makes it easier to revise the edit without starting over.
Export at a resolution that suits where you will share or watch the video. Higher-resolution exports can take longer and use more storage.
If you only need to shorten a clip and do not need iMovie’s other editing tools, Photos also has a trim control. iMovie is useful when you want to split and remove a section in the middle or combine clips.

Troubleshooting

The yellow trim handles do not appear: Tap the video clip itself in the timeline, not the viewer or an empty area. If the clip is too small to select accurately, zoom in. Confirm that the timeline clip is selected by its yellow outline.

The wrong section disappears: Tap undo right away. Move the playhead to the intended boundaries and split again. Before deleting, tap the segment you want removed and verify that only that segment is outlined.

I cannot find Split: Select the clip and move the playhead to the exact cut point. Look for Actions or the scissors control in the editing options; available controls can depend on the iMovie layout. If needed, tap the clip again to reveal its editing controls.

The video is missing from the media browser: Check that it is present in Photos and that iMovie has permission to access it. Review iPhone privacy settings for Photos access, then reopen the project or iMovie. If the video is stored in a shared album or elsewhere, save or import a copy into Photos first.

Export is stuck or fails: Check that the iPhone has enough free storage, close other demanding apps, and try exporting again. Keep the phone powered and iMovie in the foreground during a long export. If it still fails, restart the iPhone and retry.

The saved clip looks different from the preview: Open the exported file in Photos and check the actual start, end, and resolution. If the wrong take or range was exported, return to the project, correct the timeline, and export a fresh copy.

Frequently Asked Questions

Can I trim a video in iMovie without losing the original?
Yes. Trimming changes the iMovie project, and exporting saves a separate video to Photos. The source video is not normally overwritten.

How do I cut out the middle of a video on iPhone?
In iMovie, split the clip at the beginning and end of the unwanted section, select the segment between those cuts, and delete it.

Can I restore footage after trimming?
Usually, yes. Use undo immediately or adjust the clip’s trim handles. If the project has been changed substantially, add the original video again and make a new edit.

Why can’t I drag a trim handle?
The clip may not be selected, the timeline may be too zoomed out, or you may be dragging the playhead. Tap the clip to show its yellow outline and zoom in before moving an edge handle.

Where does iMovie save the trimmed video?
After you choose Save Video or Save to Photos from the Share menu, the exported movie appears in the Photos app.

Can I trim a video in the Photos app instead?
Yes. Open the video in Photos, tap Edit, and drag the ends of the timeline to shorten it. Use iMovie when you need to remove a middle section or edit multiple clips together.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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