Support & Learning

If you cannot find the aspect ratio setting in Filmora mobile, please check the following:

1. In an existing project, do not select any video clip on the timeline. Instead, look at the bottom toolbar and swipe left to find the "Format" option — tap it to change the project aspect ratio.
2. When starting a new project, you can also select the aspect ratio on the project creation screen before importing media.
3. Before exporting, tap the three dots next to the Export button — you can set the Aspect Ratio there to ensure the output matches your desired format.
4. For AI video generation features (e.g., Image to Video), do not select a template (as templates have fixed ratios). Instead, select "Custom", then tap "Advanced Settings" above the Generate button to choose your preferred aspect ratio.

If the option is still missing, make sure your app is updated to the latest version from the Google Play Store or Apple App Store. If you have any further questions, please submit feedback in the app through Mine > Feedback.