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AI Face Tracking Technology

Smart Face Tracking for Perfect Shorts

AutoShorts uses AI-powered active speaker detection to automatically track faces and intelligently crop your video to vertical format. The speaker is always in frame.

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No credit card required — 3 free clips included

From Long-Form Video to Viral Short Clips

A long-form landscape podcast video ready for AI processing into short clips

AutoShorts.APP analyzes your video, detects the best moments, tracks speakers, and generates platform-ready vertical clips — automatically.

Built by a creator, for creators

See the clips our users are creating with AutoShorts every day

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Why Our Face Tracking Stands Out

Powered by Columbia ASD — the same technology used in research labs

Active Speaker Detection

AI identifies who's talking and tracks their face — not just any face, the RIGHT face.

Multi-Speaker Support

Works with interviews, panels, and podcasts with multiple speakers. Always follows the active voice.

Smooth Tracking

60-frame smoothing window eliminates jitter for professional-looking camera movement.

Intelligent Cropping

Automatically converts horizontal video to vertical 1080x1920 format, keeping the speaker centered.

GPU-Accelerated

Processing runs on cloud GPUs for fast turnaround — your clips are ready in minutes.

Platform Optimized

Output is perfectly formatted for TikTok, Instagram Reels, and YouTube Shorts.

See It in Action

AI tracks the active speaker frame-by-frame, keeping them perfectly centered in every clip.

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Speaker Detected
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Speaker Detected
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Speaker Detected
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Speaker Detected

How Face Tracking Works

Three simple steps to perfectly framed short videos

1

Upload Your Video

Upload a video file or paste a YouTube URL. We support videos up to 90 minutes long.

2

AI Detects Speakers

Our AI analyzes every frame to detect faces and identify the active speaker using audio-visual correlation.

3

Get Perfect Shorts

Download vertical clips with smooth face tracking, animated subtitles, and optimized framing.

AI-generated vertical short clips ready for social media

9×

Faster than manual editing

40%

More watch time with subtitles

1080×1920

Platform-ready vertical format

Frequently Asked Questions

Everything about AutoShorts face tracking technology

AutoShorts uses Columbia ASD (Active Speaker Detection), an AI model that analyzes both video and audio to determine which face is speaking. It then smoothly crops the video to keep the active speaker centered in vertical format.
Yes! The AI can track multiple faces and automatically switches focus to whoever is currently speaking. Perfect for interviews, podcasts, and panel discussions.
When no face is detected, AutoShorts uses an intelligent fallback: it fits the video to width and adds a blurred background to fill the vertical space.
Columbia ASD is a research-grade model with over 95% accuracy for active speaker identification. Combined with our 60-frame smoothing, the result is professional-quality tracking.
Absolutely! Podcasts are one of our most popular use cases. The face tracking handles both single-host and multi-guest podcast formats.

Try AI Face Tracking Today

Upload your first video and see how AI-powered face tracking creates perfectly framed vertical shorts.

No credit card required — 3 free clips included

Explore More Features

Discover all the AI-powered tools that make AutoShorts unique

Animated Subtitle TechnologyAI Viral Moment DetectionAuto ReframingMulti-Platform Export