There's more supported files, but we've included the common ones here
Copy and paste a website and leave a comment anywhere. You can navigate to different pages and change to mobile/tablet view too.
Upload any format video and leave timestamped comments. Draw on the video to visually show your thoughts.
Draw on the image and leave a comment to show what needs to be edited next.
Click anywhere on the PDF to leave a comment. Draw anywhere to show better context on your thoughts.
Leave timestamped comments on the audio file so they know what beat they missed.