The first step to creating captioned video content is to upload your video for captioning. Luckily, it is still possible to make your content accessible through QuickTime Player using a professional captioning service, such as cielo24. Instead, the responsibility of making content accessible falls on the video creator to upload high-quality QuickTime Player captions. The platform does not offer in-house captioning or other ASR services. QuickTime Player’s accessibility initiatives are not as developed or user-friendly as some of its competitors.