Create Video Trailers from Long-Form Content - OpenClip
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Use Case

Create Compelling Video Trailers with AI Clip Detection

Stop spending hours manually scrubbing through footage — OpenClip's AI identifies your most cinematic, high-impact moments and turns them into trailers that demand attention.

marketing
pro

Scenario

Course creators, filmmakers, event organizers, and marketers need to create short, punchy trailers to promote longer video content. Manually hunting for the best moments across hours of footage is slow and subjective. OpenClip's AI automatically scores footage for hook strength and narrative impact, extracting the standout segments that work as trailers for courses, events, documentaries, and branded content.

Workflow

1

Upload your full-length video

Upload the long-form content you want to promote — a course module, event recording, documentary, keynote, or branded video — to OpenClip.

2

AI detects high-impact moments

OpenClip's AI analysis scores every segment for hook strength, narrative completeness, and viral potential. The highest-scoring moments become your trailer candidates.

3

Select your trailer clips

Review the AI-suggested clip candidates. Choose the segments with the strongest opening lines, surprising reveals, or emotional peaks that will make audiences want to see the full video.

4

Enhance with captions and formatting

Apply word-level caption presets to make your trailer text-overlay-ready. Speaker tracking ensures faces stay perfectly framed throughout.

5

Export in all required formats

Download your trailer in vertical 9:16 for TikTok and Instagram Reels.

Benefits

AI objectively scores footage for hook strength — removing guesswork from trailer editing
Find the most attention-grabbing opening lines and narrative peaks automatically
Speaker tracking ensures clean, professional framing without manual cropping
Generate multiple trailer variations from the same footage to A/B test
Export trailers formatted for every platform in a single workflow
Reduce trailer creation time from hours to minutes

Key Metrics

Under 10 minutes

Time to first trailer

5-15 candidates

Trailer variations per upload

9:16 vertical

Platform formats per export

3-6 hours per trailer

Time saved vs manual editing

Features

AI Viral Moment Detection

AI scores every segment of your video for hook strength and narrative impact, pinpointing the moments that make the best trailer material.

Hook Strength Scoring

Each clip candidate is ranked by how likely it is to capture attention in the first three seconds — critical for trailer performance on social platforms.

Automatic Speaker Tracking

AI-powered face detection keeps speakers dynamically centered, delivering polished, broadcast-quality framing without any manual adjustment.

Word-Level Captions

10 caption presets with word-level synchronization make your trailer clips stand out in silent-scroll environments across every platform.

Vertical Short-Form Export

Export every trailer in 9:16 vertical simultaneously — ready for TikTok, Instagram, YouTube Shorts, LinkedIn, and Twitter/X.

Multiple Variations

Generate up to 15 trailer clip candidates per upload so you can test different hooks, angles, and moments to find the version that performs best.

Frequently Asked Questions

OpenClip is particularly effective for online course trailers, event highlight previews, documentary teasers, webinar promotions, keynote previews, and branded video campaigns. Any long-form video with strong spoken moments is a great candidate.

Yes. OpenClip surfaces 5-15 clip candidates per upload, each scored independently. You can select different clips for different platforms or audiences and export each as a standalone trailer.

OpenClip extracts individual clip segments scored for trailer potential. It does not merge multiple clips into a single montage sequence — each export is a standalone clip from your original footage. For montage-style trailers, you'd use the individual clips as source material in a separate editor.

OpenClip's AI model analyzes the transcript of your video and scores each segment based on hook strength (how engaging the opening line is), narrative completeness (does the clip tell a mini-story), and viral potential (is it surprising, emotional, or valuable enough to share).

For high-energy promotional trailers, the 'Beast', 'Pop', and 'Kendrick' presets create a bold, cinematic feel. For professional or B2B trailers, 'Default' or 'Dan' offer a cleaner look. All presets can be previewed before you commit.

The Pro plan is well-suited for creators and marketers producing trailers regularly. If you're creating trailers for multiple clients or products simultaneously, the Business plan's batch processing handles multiple uploads at once.

Absolutely. Course creators frequently use OpenClip to extract the most compelling lesson snippets or instructor moments from full course recordings and turn them into promotional trailers for sales pages and social media.

Create Your First AI-Powered Trailer Today

Upload your video and let OpenClip find the moments that will make your audience stop scrolling and click play.

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