Vidulk is an AI-powered mobile app for iOS and Android that turns long videos and audio into viral short-form clips. It also includes an AI image studio and professional caption editor.

How does AI clip detection work?

Import a video or paste a link — Vidulk transcribes the audio using AI speech recognition that supports 99 languages, then analyzes the transcript to find the most engaging moments. Each clip is scored by virality potential and categorized as Insight, Story, Funny, Tactical, Controversial, or Emotional.

What languages does Vidulk support?

Vidulk supports speech recognition in 99 languages including English, Spanish, French, German, Korean, Japanese, Chinese, Arabic, Hindi, Portuguese, and many more. The app interface is available in over 30 languages. Language is detected automatically.

What caption and editing features are available?

Vidulk includes 7 caption styles (Highlight, Karaoke, Typewriter, Minimal, Bold Pop, Gradient, and more), customizable fonts, colors, and animations. Export in multiple aspect ratios (9:16 for Shorts/Reels, 1:1 Square, 4:5 Portrait, 16:9 Landscape) at up to 4K resolution.

What is the AI Image Studio?

AI Studio lets you generate thumbnails and images from text prompts with 6 artistic styles including Realistic, Illustrated, Abstract, Minimalist, Anime, and Watercolor. It also includes an Image Enhancer that upscales images 2x or 4x. All processing happens on-device for privacy.

What content types does Vidulk work with?

Vidulk is optimized for podcasts, YouTube videos, interviews, lectures, gaming highlights, vlogs, music, sports, and news content. Import from YouTube, TikTok, Instagram, Twitter/X, Facebook, or upload directly from your camera roll.

Does Vidulk work with long videos?

Yes. Vidulk handles videos of any length. Short videos are processed on-device, while longer videos (over 5 minutes) are processed using server-side AI for faster and more reliable results.

What platforms is Vidulk available on?

Vidulk is available on both iOS (App Store) and Android (Google Play Store). The app interface is available in over 30 languages.

Yes. Video transcription and AI image processing happen on-device. Your videos are not stored on external servers permanently. You can delete your account and all data at any time from the app settings.

Can I use Vidulk for audio-only content like podcasts?

Yes. Vidulk fully supports audio-only content. Import MP3, M4A, WAV, or other audio files. AI detects the best moments and you can add AI-generated background images or choose from 1,200+ built-in backgrounds to create video clips from audio.

Can Vidulk remove captions or subtitles from videos?

Yes. Vidulk includes AI-powered caption removal that automatically detects and removes burned-in captions and subtitles from your videos before clipping. It works best with dynamic/moving captions like those on TikTok, Reels, and YouTube. Enable it with a simple checkbox when importing your video. Processing takes 7-20 minutes and uses additional credits based on video length.

How do I export clips from Vidulk?

After editing, choose your aspect ratio (9:16, 1:1, 4:5, or 16:9), resolution (720p, 1080p, or 4K), and export. Clips are saved directly to your Photos library and can be shared instantly to any platform.

How to Turn Kick Streams into YouTube Shorts Clips

To convert Kick streams into YouTube Shorts, you need to extract, reformat, and caption your best moments as vertical clips. Vidulk's AI Clipper streamlines this process for you.

Kick Stream to YouTube Shorts Clips: How to Convert & Automate

Understand the Requirements: Kick Streams & YouTube Shorts

Kick streams can be exported as VODs or clips (10 - 180 seconds). YouTube Shorts, as of August 2026, require videos to be vertical (9:16) or square (1:1), up to 3 minutes long, with a resolution of 1080x1920 for vertical. Anything wider won't be classified as a Short. Captions are important since most viewers watch muted; YouTube auto-generates them but you can upload your own for accuracy.

Manual Process: From Kick to Shorts

Export your Kick stream or highlight as an MP4 file.
Use video editing software to trim the best 10 - 180 second moments.
Reframe or crop the clip to vertical (9:16) or square (1:1) format at 1080x1920 or 1080x1080 resolution.
Add burnt-in captions for clarity, or rely on YouTube's auto-captions (editable after upload).
Upload to YouTube, ensuring the correct aspect ratio and length for Shorts classification.

Automate with Vidulk's AI Clipper

Vidulk's AI Clipper app (iOS and Android) simplifies the entire process. Paste your exported Kick stream or clip into Vidulk. The AI scans your video, identifies the most engaging moments, and automatically outputs short, vertical clips with captions optimized for YouTube Shorts specs. You can review, edit, and export your clips directly from the app, saving significant time and ensuring your content is ready for Shorts.

Best Practices for Kick to Shorts Conversion

Choose moments with high energy or clear context for viewers unfamiliar with the full stream.
Keep clips visually engaging and concise - 10 to 60 seconds often perform best.
Ensure audio is clear for accurate captions, whether autogenerated or added manually.
Include key reactions, punchlines, or highlights to maximize viewer retention.

Vidulk's AI clipper (free to start, iOS + Android) finds the best moments in a long video and exports captioned vertical clips sized for the destination.

Try Vidulk

FAQ

What is the maximum length for a YouTube Short?

YouTube Shorts can be up to 3 minutes long, provided the video is vertical (9:16) or square (1:1) in aspect ratio.

How do I export a Kick stream for editing?

Download your Kick stream as a VOD or use the platform's clip feature to export 10 - 180 second highlights as MP4 files.

Does Vidulk add captions to my clips automatically?

Yes, Vidulk's AI Clipper generates captioned clips sized for YouTube Shorts, making them accessible and ready to upload.

Will YouTube Shorts accept horizontal (16:9) videos?

No. Shorts must be vertical or square. Horizontal videos are classified as standard long-form content on YouTube.

Can I edit the AI-selected clips in Vidulk before exporting?

Yes, Vidulk allows you to review and adjust the AI-chosen clips before exporting them for YouTube Shorts.