You’ve just put effort into creating high-quality social media videos, but now need the drive of traffic through to get your account promoted. We get it – the brainstorming, and editing process you’ve to go through all again just to get that catchy moment can feel exhausting.
That’s where the procrastination kicks in, making you wish there was a robot or automated program to convert long videos into short. That's exactly what AI tools can do. If you’re looking for one, this guide will explore the 5 best long video to short video AI free tools.

- On This Page
- Part 1. Why Turn Long Video into Short Video with AI?
- Part 2. Long Video to Short Video AI Free - Auto Video Editor
- Part 3. Long Video to Short Video AI Free - CapCut
- Part 4. Long Video to Short Video AI Free - Vizard.AI with Templates
- Part 5. AI Short Video AI Free Generator - Invideo.AI
- Part 6. Bonus: Vidnoz Long Video Trimmer AI Free
Part 1. Why Turn Long Video into Short Video with AI?
Technology has revolutionized the way marketing used to be years ago. It’s no longer bound to the TV ads or banners; rather, it revolves around social media. The best and most effective way to catch your potential audience's attention is through short videos.
The answer lies within the word short video, since it’s a short clip, you can conclude an ocean into a bucket to convert your impression into sales. Viewers' attention is quite fragile and can be shifted to other things online in nanoseconds, the short videos serve the purpose by delivering the messages into a short span of time without demanding viewers a lot of time.
That’s where the AI powered video editing comes in to help you Long video to short video AI free without watermark. AI tools can automatically identify key highlights in the long video, and turn it into a compelling short clip - saving you from spending hours of effort.
Part 2. Long Video to Short Video AI Free - Auto Video Editor
Veed.IO Auto Video Editor is an excellent AI short video maker free, allowing you to turn long video to short video without uploading the original long video, which can take several minutes depending on the length and size. You can directly provide the AI with the YouTube URL, and it'll create the teaser for podcasts, promotional video or viral clip for social media content.
Veed.io provides the 5 different versions of the AI generated short clip, letting you choose the best ones according to your requirement. If you don’t have a long video, you can create a new one straightway on the platform with just a single click.

Key Feature
- Convert long video to short video AI with just one-click.
- Create short clips with text-to-video AI prompts.
- Preview and edit the footage with an inbuilt editor.
Part 3. Long Video to Short Video AI Free - CapCut
CapCut is another constant AI powered editor for turning long videos to short video AI free. This is a desktop tool compatible with Windows only. Unlike the online web based tools, you can download, and install it on your system. Upload the long video, and let it transform the long video into short clip content, adjusting it for various social platforms.

Key Feature
- Transform long video to short video ai free without watermark with one-click operation.
- Inuitive, and user-friendly interface for novice users to get started.
- Desktop application which allows more accessibility than online tools.
- Easily download, and share the short clips from CapCut interface.
Part 4. Long Video to Short Video AI Free - Vizard.AI with Templates
Looking for an AI short video generator that preserves your video’s original quality without compressing? Vizard.AI is the perfect AI video clip generator! It allows you to transform your long video to short video AI free while maintaining the crystal-clear 4K resolution.
Vizard.AI doesn’t only provide excellent video quality, but support YouTube URL conversion. You can even customize clip length between 10 to 60 seconds to adjust accordingly to the various platforms. The best part? It provides customization features like auto-emojis, keyword highlighting, and short video templates, allowing you to decide what you’ll be getting actually.

Key Feature
- Convert long video to short video AI free up to 4K resolution.
- Auto-Generate captive captions, titles, and descriptions.
- Auto-subtitles and translations in 130+languages.
- Editing options like trim, crop, reframe, add logos, texts, images and more.
Considering all the features and accessibility, Vizard.AI is an excellent tool for converting your Youtube long video to short video AI free.
Part 5. AI Short Video AI Free Generator - Invideo.AI
Want to create a short engaging clip for reels, but don’t have long videos to edit? Invideo.AI provides a perfect solution to cater the users looking for a short video generator. Powered with AI, it can generate short videos from text prompts. Just type down the requirements, and it’ll create a short clip from scratch without any manual effort.
Don’t have a professional script to get started off? Relax, Invideo.AI also takes care of it for you - just give an idea and it’ll create a perfect engaging script for a Youtube shorts. Not only this, you can create scenes, add voice overs subtitles, and SFX - a complete package of AI short video maker free. Invideo.AI lets you learn how to make short form videos within minutes.

Key Feature
- AI short video generator to create short clips from scratch.
- Automatically generate shorts optimized for YouTube and social media.
- Add AI-generated voice overs and subtitles.
Part 6. Bonus: Vidnoz Long Video Trimmer AI Free
We’ve explored some of the best tools to turn long video to short video AI free of cost. Now here comes the bonus pick that takes the video editing to the next level – Vidnoz Online Video Editor.
It's an online AI video editing tool, packed with features, and customization options that makes video creating experience easier than ever. It’s not just a video trimmer, that lets you transform long videos into short engaging clips, but also provides an ultimate platform to merge clips, cut, add viral effects, transitions, a vast library of video templates, and AI voice over. All—for free!
The core features of Vidnoz Online Video Editor:
- Bountiful video and audio resources – Massive media library of video templates
- Handy cutting, trimming and merging videos — edit your video with an intuitive interface
- 100% free online editor — add stylish effect to make your videos engaging.
- Viral effects and transitions offered for you — No downloads, no hidden costs.
Now, let’s see how to convert Long video to short video converter online free using Vidnoz AI.
How to trim long video with Vidnoz?
Step 1. Go to the Vidnoz AI website, and sign up for an account for free.
Step 2. Once you’re in, select the video or upload that you want to trim.

Step 3. Select the Trim option from the top, and choose the length of the area you want to trim.

Step 4. Click on the Done button, preview the changes, and hit the Save button.
Vidnoz AI - Create Free Engaging AI Video with Talking Avatar
- Easily create professional AI videos with realistic avatars.
- Text-to-speech lip sync voices of different languages.
- 2800+ video templates for multiple scenarios.
Within 3 to 4 steps you can shorten a video using Vidnoz AI, and get it ready for upload.
Conclusion
Long videos can earn you great revenue, only if there’s a driven traffic towards them. Short videos are the perfect remedy for that. And this was all about the 5 best tools to turn long video to short video AI free.
If you’re looking for all in one package, Vidnoz AI Online Video Editor provides you a perfect platform to convert long video to short video AI free, and customize within a few clicks.