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Animated Subtitle Technology

Word-Level Animated Subtitles

AutoShorts generates word-by-word animated captions with precise timing. Bold, engaging subtitles that keep viewers watching and boost your engagement rates.

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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 Subtitles Perform Better

Precision-timed, beautifully styled captions that keep viewers engaged

Word-Level Animation

Each word highlights as it's spoken — not line-by-line, but word-by-word for maximum engagement.

Eye-Catching Styles

Bold Anton font with shadow and outline effects designed for maximum readability on small screens.

Precision Timing

WhisperX transcription provides millisecond-accurate word timestamps for perfectly synced captions.

Proven Engagement Boost

Videos with animated subtitles see up to 40% longer watch time compared to no-caption videos.

Accessibility Built In

Make your content accessible to deaf and hard-of-hearing audiences while boosting engagement for everyone.

All Platforms Supported

Subtitles are burned in and optimized for TikTok, Instagram Reels, and YouTube Shorts.

See It in Action

Words highlight in real-time with word-level precision, synced to the speaker's voice.

Createviralshortsinstantly

How Animated Subtitles Work

AI-powered transcription and animation in three steps

1

Upload Your Video

Upload a video file or paste a YouTube URL. Any language, any length.

2

AI Transcribes & Animates

WhisperX generates word-level timestamps, then our engine creates smooth word-by-word animations.

3

Download With Subtitles

Get your clips with burned-in animated subtitles, ready for any social platform.

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 animated subtitle technology

Each word highlights individually as it's spoken, creating a word-by-word animation effect. This is achieved through WhisperX's millisecond-accurate word-level timestamps.
We use the Anton font at 145px with a white fill, 5px black outline, and 4.5px shadow. This combination ensures maximum readability on mobile screens.
The current style is optimized for maximum engagement based on our testing. We're working on additional customization options for future releases.
Yes! WhisperX supports 100+ languages with automatic language detection. Subtitles will be generated in whatever language is spoken in the video.
Yes, subtitles are hardcoded into the video file so they display on any platform without requiring the viewer to enable captions.

Add Animated Subtitles to Your Videos

Boost engagement with word-level animated captions. Upload your first video and see the difference.

No credit card required — 3 free clips included

Explore More Features

Discover all the AI-powered tools that make AutoShorts unique

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