Video Editing

How do I edit a video?

Plan and organize the footage

Start by deciding what the viewer should understand or feel by the end. Gather the clips, audio, images, and any permissions you need, then group the files so they are easy to find.

Create a new editing project with the intended delivery in mind. Save a copy of original footage and avoid overwriting source files. A simple outline or shot list can help you find the moments that support the story.

Build a clear first cut

Put the strongest useful moments in a sensible order, then trim pauses and repetition. Keep enough context for the viewer to follow what is happening; fast cuts are not automatically clearer.

Listen to the full sequence. Make dialogue understandable, reduce distracting background noise where possible, and use music only when you have the right to use it. Balance loudness so one clip does not overwhelm another.

Polish, check, and export

Add titles or captions when they help comprehension. Review spelling, timing, contrast, and whether captions cover important visual information. Watch the complete video at normal speed before exporting.

Choose the aspect ratio, resolution, and file format required by the destination platform. Export a test if unsure, then check the resulting file on a phone or computer. Keep a project copy so you can make later changes.

Prepare versions for each platform

A standard YouTube video is usually edited in a horizontal 16:9 frame, while YouTube Shorts, TikTok, and Instagram Reels are designed for vertical viewing. A common starting export is 1920 × 1080 for landscape or 1080 × 1920 for vertical, but check the current requirements of the platform and your editor before publishing.

Do not rely on an automatic crop to turn one edit into every format. Reframe the subject, keep faces and on-screen text away from interface overlays, and check that captions remain readable on a phone. A clip that works in a vertical feed may need a different opening and pacing from a longer YouTube video.

Export a clean master, then make a separate version for each destination. Watch each export from beginning to end, check the audio and captions, and confirm the selected audience, privacy, and cover image before posting.

Sources and further reading

Tools mentioned

CapCut, DaVinci Resolve, Adobe Premiere Pro. Features and availability can change; check each provider's official information before choosing a tool.

Frequently asked questions

What should I edit first?

Make the story understandable with a rough cut before spending time on effects, transitions, or detailed color adjustments.

Which export settings should I use?

Use the requirements of your destination platform and your source footage as a guide; check the exported file because settings and platform guidance can change.

How do I edit a video as a beginner?

Put the clips in order, cut the pauses, make the voice clear, add captions if people need them, and export for the app where it will play.

Which app should I learn first?

One that runs on your device. CapCut, Clipchamp, iMovie, or a desktop editor are all fine. The order of the edit matters more.

How do I fix bad audio?

Record closer next time. In the edit, lower the music and cut noisy gaps. A filter cannot save a ruined voice.

What format should I export?

Match the destination. Vertical for a phone app, horizontal for YouTube, at a size your device can finish.