A video’s resolution determines how much visual detail it can preserve.
It is usually expressed as width × height (for example,
1920 × 1080) or simply as
1080p.
If the output resolution is lower than the original, the video may appear blurry or less detailed.
What to do- Check the resolution of the original file.
- Select the same resolution for the output.
- If needed, adjust the resolution manually in the preset settings.
Using the same resolution helps preserve the original visual detail. Lower resolutions reduce file size but also reduce quality.
⚠️ Increasing resolution above the original does not improve quality.