Online Auto Video Editor
CapCut's AI-powered auto video editor is your all-in-one editor for stunning short-form videos in minutes. Effortlessly trim long clips, add auto-subtitles, sync with music, and customize using free templates. Let your creations shine on social!
Trusted by
Key features of CapCut's auto video editor
Cut your videos automatically with just a single click
CapCut's auto video editor revolutionizes video editing with its one-click automatic cutting feature. Powered by advanced AI scene detection, it instantly analyzes your footage, trims long videos into concise, engaging short-form clips, and highlights key moments like speech peaks or transitions. No more tedious manual slicing—upload, click, and watch as it merges clips seamlessly, removes dead air, and suggests optimal durations for TikTok, Reels, or YouTube Shorts.
Edit using a host of ready-made, appealing templates
If you wish to experiment with new editing techniques or are running short on time, this free auto video generator comes with many appealing video templates. Simply scroll and pick one you like, and see the magic happen. Our online auto video editor will generate a complete video in an instant. You will have a perfectly edited video in no time!
Make layered videos with multi-track editor powered by AI tools
Elevate your edits with CapCut's powerful multi-track timeline and AI-assisted tools. Effortlessly layer multiple video clips, images, stickers, text, and effects; add picture-in-picture, green-screen keying, or animated overlays with smart suggestions. AI auto-aligns elements, suggests perfect timing, and enhances precision—ideal for creating dynamic, professional layered videos that stand out on any platform, all in an intuitive drag-and-drop interface!
Unleash the potential of auto cut video editor
Leverage the power of CapCut's AI auto video editor to instantly transform long footage into trending vertical Reels and Shorts. Drastically elevate your social media presence with professionally cut, beat-synced content, driving new followers and engagement.
How to use CapCut's auto video editor online for free
Step 1: Upload video
1. Log into CapCut Web and locate the "Long video to shorts" tool in the "All tools" section.
2. Drag and drop your video into the upload panel.
3. Additionally, you can upload video file from Google Drive or Dropbox.
Step 2: Set duration & generate clips
1. Once the video is uploaded, choose the desired length and a caption template.
2. Click the "Convert" button.
3. The AI will analyze the video and automatically create multiple short, vertical clips.
Step 3: Review, edit, and export
1. Preview the generated short clips. The AI often includes auto-captions and vertical framing.2. To refine a clip, click "Edit more" to make final adjustments to the text, timing, or visual style in the online video editor.3. Click "Export" to save your selected clips to your device or share them directly to platforms like YouTube and TikTok.
One-stop tools. Professional videos.
Frequently Asked Questions
What is the best auto video creator?
CapCut stands out as the top free AI auto video editor online in 2025. Its powerful AutoCut instantly turns long footage into viral-ready shorts, offers thousands of trending templates, and includes pro tools like auto-subtitles, background removal, and music sync—all with zero learning curve and no hidden fees.