Content creators and marketers often face the same bottleneck: you spend hours recording a high-quality long-form video or podcast, but then you don’t have the time to chop it up into the short, punchy clips required for TikTok, Reels, and YouTube Shorts. This is where Descript, specifically its new AI assistant ‘Underlord,’ changes the game.
What is Descript Underlord?
Underlord is an AI-powered assistant built directly into the Descript video editor. Unlike traditional editing software where you have to scrub through timelines to find the best moments, Underlord acts as an intern that has already watched your footage. It can identify highlights, remove filler words, and even suggest titles based on the transcript.
Step 1: Upload and Transcribe Your Footage
The process begins by dragging and dropping your video file into Descript. The tool will automatically transcribe your audio into text. Because Descript is a text-based editor, you edit the video by editing the transcript. This makes the initial cleanup—like removing “umms,” “ahhs,” and long silences—as simple as clicking a button in the Underlord menu.
Step 2: Finding Viral Moments Automatically
Once your transcript is ready, click on the Underlord icon (the small purple robot) and select the “Find Good Clips” action. Underlord will analyze the context of your conversation to identify segments that have a clear hook, a cohesive point, and a natural ending. It then generates a list of suggested clips with descriptions of why they might perform well on social media.
Refining Your Selections
- Review the suggested clips in the side panel.
- Click ‘Copy to new composition’ for the segments you like.
- Use the ‘Shorten’ tool to instantly remove any remaining dead air within the clip.
Step 3: Formatting for Vertical Social Media
Most long-form video is recorded in landscape (16:9), but social platforms require vertical (9:16). Underlord handles this through the ‘Layouts’ feature. You can select ‘Auto-frame,’ which uses AI to detect the speaker’s face and keep them centered in the vertical frame, even if they move around. This saves you from manually keyframing the position of your video for every single clip.
Step 4: Adding Captions and Polish
Social media clips are often watched on mute, making captions non-negotiable. In Descript, you can apply dynamic captions with a single click. Underlord allows you to style these captions to match your brand, highlighting words as they are spoken to keep the viewer’s attention. Finally, use the ‘Studio Sound’ feature to remove background noise and make a phone-recorded video sound like it was captured with a professional studio microphone.
Why This Workflow Wins for Small Teams
For a freelancer or a small marketing team, this workflow reduces the time spent on ‘grunt work.’ Instead of spending four hours manually editing five clips, you can now generate ten high-quality, captioned, and formatted clips in under thirty minutes. This allows you to focus more on the creative strategy and less on the technical hurdles of video production.