Descript: Text-to-media B-roll insertion

All demos from “Descript Tutorial for Beginners 2026: Complete Video Editing Guide”

1. 5:441:15Starting a project and assigning speakers in DescriptThe user demonstrates how to create a new video project, name it, and drag-and-drop raw footage into the Descript interface while assigning a speaker name to the transcription.DDescript· AI Video Editor
2. 9:400:45Text-based video editing in DescriptThe creator demonstrates how to edit video by highlighting and deleting specific words in the transcript, which instantly cuts the corresponding video and audio footage.DDescript· AI Video Editor
3. 14:120:25Remove filler words with Descript UnderlordThe demonstration shows using the Underlord AI tool to automatically find and remove filler words like 'um' and 'uh' while applying 'avoid harsh cuts' for smooth transitions.DDescript· AI Video Editor
4. 14:550:33Shortening word gaps in DescriptThe user demonstrates the 'Shorten word gaps' tool to identify long silences in the recording and batch-reduce them to a specific duration for a punchier edit.DDescript· AI Video Editor
5. 17:370:15Fixing eye contact with AI in DescriptThe user demonstrates the 'Eye Contact' visual effect which uses AI to shift the speaker's pupils so they appear to be looking directly at the camera.DDescript· AI Video Editor
6. 18:461:02Creating scenes and applying layouts in DescriptThe demonstration shows how to use a forward slash to create scenes and apply pre-designed visual layouts like screen recordings to specific sections of the video.DDescript· AI Video Editor
7. 20:090:41Adding B-roll via direct media uploadThe user demonstrates dragging and dropping external video files into a scene to act as B-roll and adjusting the playback settings like speed and looping.DDescript· AI Video Editor
8. 21:100:24Text-to-media B-roll insertionCurrentThe creator shows how to highlight a specific sentence and search the built-in stock library to instantly insert relevant B-roll footage.DDescript· AI Video Editor
9. 23:070:43Generating social media highlights in DescriptThe demonstration shows using Underlord to automatically find high-value insights and create a highlight reel as new compositions for social media.DDescript· Long Video To Short Video AI
10. Watch “Descript Tutorial for Beginners 2026: Complete Video Editing Guide” →

AI Video Editor

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1. 0:430:16Text-based video editing in DescriptThe user demonstrates how deleting a sentence from the automatically generated transcript in Descript simultaneously removes the corresponding footage from the video timeline.Learn Online Video
2. 1:130:15Remove filler words with UnderlordThe video shows the Underlord AI assistant in Descript automatically detecting and deleting filler words like 'ums' and 'likes' from a talking head video.Learn Online Video
3. 2:310:43Adding B-roll and sound effects from Descript libraryThe creator searches and inserts stock waterfall footage and cinematic sound effects directly from Descript's built-in media archive.Learn Online Video
4. 3:270:28Generate AI images in DescriptThe user types a text prompt for a 'chicken salad' into Descript's Generate Image tool to create a custom visual asset for the video.Learn Online Video
5. 2:261:10Text-based video editing in DescriptThe creator demonstrates how to upload a video and edit it by highlighting and deleting text from the automatically generated transcript, which removes the corresponding video footage.Vince Opra
6. 4:330:36Using the Blade tool on the timelineThe video shows how to use the Blade tool (shortcut B) to manually split clips on the timeline and delete specific segments.Vince Opra
7. 7:150:46Remove filler words with Underlord AIThe demonstration shows Descript's Underlord AI identifying and batch-deleting filler words like 'um' and 'uh' from a recording.Vince Opra
8. 10:570:32Add automated captions to videoThe demonstration shows how to apply and customize dynamic captions to a video project using Descript's built-in captioning styles.Vince Opra
9. 0:310:40Correct eye contact with Descript AIThe creator demonstrates the 'Eye Contact' feature in Descript, which digitally adjusts his eyes to look at the camera lens even while he is reading a script off-screen.Done By Lunch
10. 1:110:25Shorten word gaps in DescriptThe user shows how to use the 'Shorten word gaps' tool to automatically identify and remove silences longer than one second across a 14-minute video file.Done By Lunch
11. 1:360:40Remove retakes automatically in DescriptThe 'Remove retake' feature is shown identifying repeated phrases in a transcript and automatically selecting the best take to keep while ignoring the others.Done By Lunch
12. 2:160:34Automated multicam editing in DescriptThe creator demonstrates 'Automatic Multicam' which processes two separate video files and automatically cuts between speakers to create a finished interview layout.Done By Lunch