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OpusClip

Free tier

AI-powered video repurposing — turn long videos into viral short clips

Free tier available·All audiences·Powered by Proprietary·API available

Key strengths

AI-driven clip selection that identifies the most engaging momentsAutomatic reframing and resizing for short-form platforms (TikTok, Reels, Shorts)Auto-generated captions and subtitles with speaker trackingTrusted by over 16 million video creators worldwideNo credit card required to start with a free credit allocation
Free tier + paid plans
San Francisco, USA
Founded 2022
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Developer & Technical Documentation

API Integration

OpusClip provides a REST API that allows developers to programmatically submit videos for processing and retrieve generated clips. Authentication is handled via API keys issued from the dashboard.

# Example: Submit a video for clipping
curl -X POST https://api.opus.pro/v1/clips \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"video_url": "https://youtu.be/example", "clip_count": 5, "aspect_ratio": "9:16"}'

Key Parameters

  • video_url — Public URL of the source video (YouTube, Vimeo, direct MP4, etc.)
  • clip_count — Number of clips to generate (typically 3–10)
  • aspect_ratio — Target format: 9:16, 1:1, 16:9
  • language — Source language for ASR transcription (auto-detect supported)
  • caption_style — Caption theme/font style to apply to output clips

Webhooks & Callbacks

Register a webhook endpoint to receive async notifications when clip processing completes, avoiding the need to poll the API.

Integrations

OpusClip integrates with Zapier, Make (Integromat), and direct API hooks, enabling automated workflows that trigger clipping on new video uploads from platforms like YouTube or cloud storage (Google Drive, Dropbox).