AI video editing with prompts: a practical guide
AI video editing works best when you give it a specific job. Start with a clip you own, describe one change, and review the result before adding another.
Video editing guides
Pick the change you want to make. Each guide shows the controls, an example and what to check before you publish.
How to turn a YouTube video into a short clip
A useful short clip tells one complete idea. Pick a moment that makes sense without the rest of the video, then adjust its timing and framing for the people watching it.
Resize a video for Reels: crop, fit and captions
Changing aspect ratio changes what your audience sees. A good vertical edit keeps the important action visible and leaves enough room for captions and playback controls.
Edit video captions: text, style and placement
Editable captions are a separate text layer. Text burned into a source video is part of its pixels. Knowing which you have determines whether you can correct, restyle or remove it.
Change video speed and calculate clip duration
A clip at 3x speed lasts one third as long. Divide the selected source duration by the speed multiplier: a 30-second selection becomes approximately 10 seconds.
Reading guides and reviewing settings does not submit a video job.