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!

* No credit card need
Auto-editing collage combining vertical clips, upload sources, captions, and an audio waveform

Key features of CapCut's auto video editor

Autocut button placed over a portrait beside a sequence of candidate video clips

Cut your videos automatically with just a single click

CapCut's auto video editor revolutionizes editing with one-click automatic cutting. Powered by advanced AI scene detection, it trims long footage into engaging short clips, highlights key moments, and merges scenes seamlessly. With Dreamina Seedance 2.0, these smart edits can be combined with animated visuals or other creative elements to produce polished videos for TikTok, Reels, or YouTube Shorts.

CapCut auto video editor layout with template cards displayed beside a woman dancing

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 instantly. You can also use Image Inpainting to seamlessly repair or modify visuals within your clips, giving your videos a polished, professional look.

Woman on a boat beneath a multi-track editing timeline containing text and audio layers

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 video clips, images, stickers, text, and effects; add picture-in-picture, green-screen keying, or animated overlays with smart suggestions. The AI Character Generators let you create unique characters for your videos, while AI auto-aligns elements and suggests perfect timing, making dynamic, professional layered videos easy in an intuitive drag-and-drop interface.

Unleash the potential of auto cut video editor

Captivate a larger audience
Make someone’s day
Create ad campaigns

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

Long video to shorts card emphasized within the tool grid on CapCut's All tools page
Autocut workspace showing selected clips with Replace controls along a short timeline
Sharing panel listing TikTok upload, TikTok Ads Manager upload, and video download options

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.  

Does CapCut have an autocut video editor?

Yes. CapCut includes a free AI-powered autocut editor that automatically detects scene changes and splits your video into ready-to-use clips. Key advantages:Saves time with automatic scene detection.Perfect for reels, highlights, and quick edits.Easily combine with templates or the multi-track editor.100% free and online.

How does an AI auto video editor work?

An AI auto video editor uses smart technology to optimize the video editing process. It offers tools like autocut, background removal, speed control, stabilization, transitions, filters, effects, etc.  

Is there an online auto video editor?

Yes. CapCut offers a fully online auto video editor accessible from any browser, as well as mobile and desktop apps. What makes it convenient:No installation needed (web version).Sync projects across devices.Free, fast, and beginner-friendly.

Can I get an auto video editor free online?

Absolutely. CapCut's auto video editor is completely free to use and includes all its smart tools without charges. What you get for free:Autocut scene detection.High-quality free stock videos.Music and sound effects.AI-powered editing tools (effects, filters, etc.).Easy exporting in multiple resolutions.

Can an automatic video editor create clips at a selected duration?

Set the source video and desired duration before generating clips. Review the generated clips and edit them further before exporting.

Can an automatic video editor generate captions?

Automatic edits can include captions, and CapCut lets you choose a caption template during the workflow. Check the wording and timing before exporting the final clip.

Can an automatic video editor sync clips to music?

Clips can be synchronized with music as part of the automatic editing workflow. Preview the beat alignment and adjust any cut that does not match the rhythm you want.

Can an automatic video editor turn long footage into short clips?

Scene detection identifies key moments, trims long footage, and assembles short clips. Review the selected scenes to make sure the automatic edit preserves the intended message.

How can I fine-tune an automatically edited video?

Review the generated clips and continue editing the timing, captions, framing, templates, or other elements before exporting. The automatic result is a starting point rather than a locked final cut.

How do I set the target length before automatic editing?

Choose the desired clip length after uploading the footage and before generating the edit. Use the preview to confirm that the selected duration still contains the important content.

Simplify your creation by CapCut's auto video editor