Turn Any YouTube Video into Viral Shorts
Paste a YouTube link. AI finds the best moments, adds captions, and exports ready-to-post Shorts — all from your phone.
Smart Clip DetectionClips scored by virality — post the best ones first
Legal Outcomes and Settlements
The Pentagon Connection
Why AI Companies Settle
The Hidden Business Model
How It Works
Importing content...
Paste YouTube Link
Copy any YouTube URL and paste it in Vidulk. The app downloads and processes the video automatically.
Legal Outcomes and Settlements
The Pentagon Connection
Why AI Companies Settle
AI Finds Best Moments
On-device Whisper transcribes the audio. AI detects the most engaging clips, scores them by virality, and categorizes each one.
Customize & Export
Pick your caption style, adjust aspect ratio to 9:16, trim if needed, and export directly to your Camera Roll.
Full Clip Editor
Customize every detail — captions, colors, fonts, aspect ratio, speed, and resolution.
Smart Clip Detection
AI analyzes transcripts and finds the 8-12 most engaging, viral-worthy moments automatically.
6 Caption Styles
Highlight, Karaoke, Typewriter, Minimal, Bold Pop, Gradient — with custom fonts, colors, and sizing.
4 Aspect Ratios
9:16 for TikTok/Reels, 1:1 for Instagram, 4:5 for optimal feed, 16:9 for YouTube landscape.
the moment that changed everything
Caption Style
Font
Color
Aspect Ratio
On-Device AI
Whisper transcription runs on your phone. Private, fast, no cloud upload required.
Virality Scoring
Every clip gets a 1-10 score based on engagement potential, so you know what to post first.
Free Weekly Credits
Start clipping for free. Buy more anytime — credits never expire. No subscription.
1,200+ Backgrounds Included
12 categories of stunning backgrounds in every aspect ratio. Perfect for audio content or adding visual flair to any clip.
FAQ
Can I turn any YouTube video into Shorts?
Yes. Paste any public YouTube link and Vidulk handles the rest — download, transcription, clip detection, and export.
Do I need a YouTube Premium account?
No. Vidulk works with any public YouTube video. No YouTube account needed.
What aspect ratio are YouTube Shorts?
YouTube Shorts are 9:16 (vertical). Vidulk automatically crops and reframes your clips to 9:16 with smart speaker detection.
Is it free?
Vidulk includes free weekly credits. Each credit processes one full video into 8-12 clips. Buy more anytime — credits never expire.
Start Clipping For Free
Free weekly credits. No subscription. Credits never expire.