The free version is primarily for audio. If you need to transcribe video files (MP4, MOV, etc.) with a built-in video engine, you’ll likely need the Pro license.
The is not a hack, a pirate copy, or a trial. It is a legitimate, permanent, zero-cost edition of professional transcription software offered by NCH Software. While it lacks advanced network features and includes a polite request to upgrade, its core functionality—variable speed, foot pedal control, and broad format support—is fully intact and free forever. express scribe unlicensed basic free version