How to Make YouTube Shorts From Long Video — Repurpose Guide 2026

Creating new content from scratch is exhausting. The smartest creators in 2026 repurpose their long-form videos into multiple Shorts — tripling their output with minimal extra effort. Here's the exact process.

Step 1: Find Key Moments

Watch your long video and mark these types of moments:

• Surprising statements — "Here's what nobody tells you about..."
• Strong opinions — Controversial or thought-provoking takes
• Quick tips — Actionable advice in 15-30 seconds
• Funny moments — Reactions, bloopers, unexpected events
• Key takeaways — The main lesson or conclusion
• Before/after — Transformation or results

Step 2: Extract and Crop

1. Open VideoEditorOnline Editor
2. Upload your long video
3. Use the trim tool to extract the key moment (30-60 seconds)
4. Use crop/resize to change from 16:9 (horizontal) to 9:16 (vertical)
5. Reposition the subject to be centered in the vertical frame

Step 3: Optimize for Shorts

• Add a hook (first 3 seconds) — Text overlay that grabs attention: "Wait for it...", "This changed everything...", "You're doing this wrong..."
• Add captions — 80%+ of Shorts are watched muted. Burn in bold, readable subtitles.
• Add text overlays — Emphasize key points with on-screen text
• Music — Add trending audio if relevant
• End screen — "Watch full video" CTA with link

Step 4: Upload and Optimize

• Title: Include keywords + hook (e.g., "This Editing Trick Saves Hours #shorts")
• Description: Brief summary + link to full video
• Hashtags: #shorts #youtubeshorts + niche-specific tags
• Related video: Link back to the original long video

Content Multiplication Strategy

From one 10-minute video, you can extract:

• 3-5 Shorts from key moments
• 1 teaser/trailer for the full video
• 1 quote/clip for other platforms (TikTok, Reels)
• 1 thumbnail image for the full video

That's 5-8 pieces of content from one recording session.