Open the Photos app
Select the video you want to edit
Tap Edit
Trim the video by dragging the start and end handles
Tap the crop icon to rotate or straighten the video
Use the adjustment tools to change exposure, brightness, contrast, saturation, and more
Tap the filter icon to apply a video filter
Tap Done to save the changes
Choose Save Video or Save Video as New Clip if prompted
Use iMovie for more advanced editing
Open iMovie and create a new project
Import your video into the timeline
Split, trim, and rearrange clips as needed
Add text, music, transitions, and effects
Tap Done and export the finished video
Use third-party apps like CapCut, InShot, or Adobe Premiere Rush for more editing options
Save and share the edited video from the app or Photos app