Free Tool

YouTube to Shorts Converter

AI finds the best moments in any YouTube video, reframes to vertical, adds captions, and posts to YouTube Shorts — no manual steps.

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Most YouTube to Shorts converters were built for creators: paste your own video, download the clip, upload it manually. That workflow breaks down fast if you're running a clipping operation across multiple channels.

AutoClip is different. It clips any YouTube video — yours or anyone else's — and posts the Short directly to your YouTube channel without you touching a dashboard. Add a channel once and every new upload gets processed automatically.

The AI isn't guessing which moments to clip. It analyzes each video for the specific signals that predict Short performance: scene cuts, energy peaks, speech-rate spikes. In an analysis of 175 clips scored by AutoClip's pipeline, scene cuts and energy peaks accounted for 86% of detected virality signals. The median high-scoring clip was 37 seconds. That's the window the AI targets.

Here's what that means in practice: a 60-minute interview generates 3-5 Short candidates, each under 60 seconds, already reframed to 9:16 with captions burned in. If you've enabled channel monitoring, that happens on every new video from the channel without you lifting a finger.

Where most converters fall short:

OpusClip requires a URL submission for every video. There's no channel monitoring, so you check manually or automate it yourself. The credit system charges by upload duration, so a 90-minute podcast costs 90 credits before you know if any clip is worth posting.

2short.ai charges by analysis minutes (30 min/mo free, $19.90/mo for 15 hours). Fine at low volume but expensive once you're processing multiple long-form videos daily.

Klap is a solid tool for creators who want control over the edit. It isn't built for clippers posting at scale from channels they don't own.

AutoClip's flat-rate pricing means a 2-hour video costs the same as a 10-minute one. Channel monitoring means you set it up once. Auto-posting means the clip goes live on YouTube Shorts without a manual upload step.

Features

Clips Any Channel, Not Just Yours

Paste any YouTube video URL — your own content or any public channel. AutoClip extracts the best moments regardless of who uploaded the video.

Virality Signal Detection

The AI scores each moment against signals found to predict Short performance: scene cuts, energy peaks, speech-rate spikes, and laughter. Based on analysis of 175+ production clips.

9:16 Reframe + Burned Captions

Every Short is automatically reframed to vertical format with word-highlight captions burned in. No manual editing, no timeline work.

Channel Monitoring

Add a YouTube channel once and every new upload gets converted to Shorts automatically. No URL submissions, no checking back.

Auto-Post to YouTube Shorts

Connect your YouTube account and AutoClip posts generated Shorts directly to your channel. Available on Starter ($19.99/mo) and above.

Flat-Rate Pricing

Pay per video, not per minute. A 2-hour upload costs the same as a 10-minute one. No credit systems that penalize long content.

How It Works

1

Paste a YouTube video link (or add a channel)

Drop any public YouTube URL. Or add a channel to monitoring and every new upload is processed automatically.

2

AI detects high-signal moments

The pipeline analyzes for scene cuts, energy peaks, and speech-rate changes — the signals that correlate with Short completion rate.

3

Clips are reframed, captioned, and posted

Each clip is converted to 9:16, captions are burned in, and the Short is posted directly to your YouTube channel.

Frequently Asked Questions

What's the maximum length for YouTube Shorts?

YouTube Shorts can be up to 60 seconds. AutoClip targets the 30-60 second window where completion rates are highest — our clip analysis found 51% of top-scoring clips fall in that range.

Can I convert YouTube videos from channels I don't own?

Yes. Unlike creator-focused tools that require you to upload your own content, AutoClip processes any public YouTube video. Paste the URL and the AI extracts the best Short-worthy moments.

Does the converter add captions to Shorts?

Yes. Every clip gets word-highlight captions burned in automatically. Captions are generated via Deepgram speech-to-text and styled for Shorts viewing (most viewers watch without sound).

Can I auto-post converted Shorts to my YouTube channel?

Yes. Connect your YouTube account once and AutoClip posts generated Shorts directly to your channel. Available on Starter ($19.99/mo) and above. No manual upload steps.

How many Shorts can I get from a 1-hour YouTube video?

AutoClip typically generates 3-5 Short-worthy clips from a 1-hour video. Each is scored by the virality pipeline — you get the top candidates, not every possible cut.

How is AutoClip different from OpusClip for YouTube Shorts?

OpusClip requires a manual URL submission for every video and charges by upload duration (60-minute video = 60 credits). AutoClip offers channel monitoring (set it once, process every new upload automatically) and flat-rate pricing. OpusClip is built for creators; AutoClip is built for clippers.

Is there a free YouTube to Shorts converter?

AutoClip starts at $19.99/mo (Starter, 10 videos/month) with auto-posting to YouTube Shorts included. Most free-tier tools (Klap, 2short.ai) add watermarks or limit to 30 minutes of video analysis per month.

What virality signals does the AI look for?

The pipeline detects scene cuts, energy peaks, speech-rate changes, laughter, and applause. In an analysis of 175 production clips, scene cuts and energy peaks accounted for 86% of all detected virality signals. The AI targets moments where multiple signals stack.

Can I monitor a YouTube channel and auto-convert all new uploads to Shorts?

Yes. Channel monitoring is available on all plans. Add a channel's YouTube URL, set your clip preferences, and every new video gets processed into Shorts candidates and posted automatically.

Does it work for podcasts, gaming, and interview content?

Yes. The virality detection adapts to content type. For podcasts and interviews, it targets high-energy speech moments and story peaks. For gaming, it catches reaction moments and highlight plays. The signal model was trained across comedy, drama, reaction, and storytelling categories.

Related Tools

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Go from YouTube video to posted clip — no manual steps, no stitching tools together. AutoClip handles the entire pipeline.

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