Meaning
Aspect ratio expresses the proportional relationship between image width and height.
A practical example
A 1920 by 1080 frame reduces to 16:9; a 1080 by 1920 frame instead reduces to 9:16.
What to check
Swapping dimensions is not a harmless export change. Decide whether the image will be cropped, padded or reframed and review important content near the edges.
For a related planning or text task, open the youtube chapter formatter. The tool has its own limits; its result is not a measurement or approval of every concept described here.
Continue with the video glossary or a workflow guide.
Continue: YouTube delivery
- YouTube chapter formatter
- YouTube description builder
- Validate the final YouTube chapter, not only the timestamp list
- Write a video description that separates the summary, chapters and sources
- YouTube chapters
- Video bitrate
- Check chapter timing including the last segment
Working on a specific brief? Request a sample to discuss scope and availability. Self-serve video generation remains closed.