You can author the captions by bringing in a video and a text file, and use Auto Time Stamp to automatically sync them up. You can import and export the captions to popular file formats like SCC (CEA-608), MCC (CEA-708), Timed Text, WebVTT, DVD closed captions, burn-in subtitles, and most standalone file formats for web and mobile device video closed captioning. Automatically transcribe and time stamp your videos in over 100 languages using Timed Text Speech, or author captions by bringing in a video and a text file, and use Auto Time Stamp to automatically sync them up.

Pro adds support for embedding CEA-708/608 captions into (and extracting captions from) broadcast TV formats like MPEG-2, H.264, MXF, ProRes, and Avid AAF. You can also import many professional caption interchange formats such as CAP, TDS, ULT, PAC, and EBU-STL for editing and conversion to CEA-708 captions. Pro also supports subtitle overlays, professional DVD & Blu-ray subtitling formats, and live captioning.

Enterprise is aimed at users who need to automate closed captioning conversion and editing tasks. In addition to all the features of the Pro version, Enterprise supports batch conversion and external scripting & control (Command Line Interface).