How does AI decide which moments are good?

The video is fully transcribed with exact timing, and then a language model analyzes the text to look for strong hooks, complete stories with a beginning and end, concrete tips, controversial statements, or emotional moments. Each potential clip receives a score, and the best ones are generated.

How long are the generated clips?

The clips are typically between 15 and 60 seconds long, which is the optimal range for TikTok, YouTube Shorts, and Instagram Reels. These limits can also be adjusted in the dashboard.

Which languages does transcription work in?

Transcription works in dozens of languages (including English, Romanian, Spanish, French, German, Italian, and Portuguese), featuring automatic detection of the spoken language.

Are my videos kept private?

Yes. Files are stored securely outside the public area of the server and can only be accessed from your account through verified links. You can delete a project at any time, which permanently removes the files from the disk.

LongToShorts AI: AI tool converting long videos into viral, captioned short clips automatically.

Name: LongToShorts AI
Rating: 5 (74 reviews)
Author: toolify

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Long Video To Short Video AI

LongToShorts AI

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Introduction:

AI tool converting long videos into viral, captioned short clips automatically.

Added on:

Jun 26 2026

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Long Video To Short Video AI AI Short Video Generator AI Subtitle Generator

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LongToShorts AI Product Information

What is LongToShorts AI?

LongToShorts AI is an AI-powered video repurposing platform designed to automatically convert long-form video content—such as podcasts, vlogs, interviews, and webinars—into short, engaging vertical clips. By transcribing and analyzing the audio, the AI identifies high-potential viral moments, reframes them to a 9:16 vertical ratio, and adds word-synced animated subtitles. It also automatically generates hooks, titles, descriptions, hashtags, and virality scores, helping creators and agencies consistently publish optimized content to TikTok, YouTube Shorts, and Instagram Reels without manual editing.

How to use LongToShorts AI?

To use LongToShorts AI, upload a raw video file in MP4, MOV, MKV, WEBM, or AVI format. The AI transcribes the video with precise word-level timing, analyzes the transcript to select segments with strong hooks and stories, and applies vertical reframing. You can then customize the subtitles, apply your branding, review the virality scores, and download the finished clips along with AI-generated social media metadata.