In Add mode, select Titles and captions, then tap Captions to open the Captions window.
Learn how to automatically generate captions from the audio of your video to make your content more accessible and easier to follow.
Creating captions makes it easier for viewers to follow the audio in your video. You can choose what kind of speech to include and whether to replace existing captions or add new ones.
Under Create from, choose either Only voiceover or All speech depending on what you want to include.
Use the Replace existing captions toggle to decide if you want to overwrite existing captions or add new ones.
Tap Create captions to generate and add them to your timeline.
Auto-captions rely on the language settings set on your iOS device. Mixing of English with other local languages may result in inaccurate captions.