
Bytecap

Bytecap

Bytecap
Turn long videos into viral YouTube Shorts with Bytecap's AI video editor. Automatically extract highlights, add captions, resize to 9:16 vertical format, and optimize for YouTube's algorithm—all in minutes.

Join 50,000+ creators making viral YouTube Shorts
Creating YouTube Shorts manually is time-consuming. You need to watch hours of footage to find the best 60-second moments, edit them in complex software like Premiere Pro, add captions word-by-word, resize to 9:16 vertical format, and optimize titles and thumbnails for YouTube's algorithm. This process can take 2-3 hours per Short.
YouTube Shorts are critical for channel growth—they get 15x more views than regular videos and drive massive subscriber increases. But most creators struggle to post consistently because editing takes too long. Without automation, you're either sacrificing quality or posting frequency.
Traditional video editors weren't designed for short-form content. They require technical knowledge of timeline editing, keyframes, and export settings. Bytecap's YouTube Shorts maker automates the entire workflow using AI, reducing production time from hours to minutes.
Bytecap's AI video editor analyzes your long-form videos (podcasts, tutorials, vlogs, webinars) and automatically extracts the most engaging 60-second segments using Magic Clips AI. It detects viral moments, emotional peaks, and key information—even in silent footage.
Our AI caption generator transcribes audio with 99% accuracy and creates animated subtitles with word-level timing. Captions are proven to increase YouTube Shorts watch time by 40% and improve retention for sound-off viewers.
Videos are automatically resized to YouTube's 9:16 vertical format (1080x1920) with smart face tracking. If your video has speakers, our face detection keeps them centered. The system also generates optimized titles, thumbnails, and descriptions for maximum YouTube algorithm performance.
For creators without camera footage, use our faceless video creator to generate complete Shorts with AI voiceovers, B-roll, and motion graphics. Perfect for educational channels, storytelling, and anonymous content.

AI scans long videos and automatically extracts the most engaging 60-second moments for Shorts. No manual scrubbing required.
99% accurate auto-captions with word-level timing. Choose from 20+ viral caption templates optimized for YouTube Shorts.
Automatically resize videos to YouTube's 1080x1920 vertical format with smart face tracking and auto-framing.
Auto-generate SEO-optimized titles, descriptions, and thumbnails designed to maximize YouTube Shorts visibility.
Add contextual B-roll footage automatically from stock libraries to make your Shorts more dynamic and engaging.
Publish Shorts directly to YouTube with scheduled posting. Set up content calendars and automate your upload workflow.
More views on Shorts vs regular videos
Higher watch time with captions
Max duration for YouTube Shorts
Average time to create one Short
Upload any long-form video (podcast, tutorial, vlog, webinar) or paste a YouTube URL to import existing content.
Magic Clips AI detects viral moments, adds captions, resizes to 9:16, and optimizes for YouTube's algorithm automatically.
Download your Shorts or schedule automatic uploads to YouTube. Batch create multiple Shorts from one long video.
Create viral TikToks with the same AI automation
Optimize videos for Instagram Reels format
Full-featured AI video editing suite for all platforms
Extract viral moments from any long-form content
Make Shorts without appearing on camera
Add accurate subtitles to boost watch time
Start creating viral TikToks, Instagram Reels & YouTube Shorts today!