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 Gameplay Recordings into YouTube Shorts Clips

To create YouTube Shorts from gameplay recordings, you need to crop, resize, and caption your footage into vertical clips that meet Shorts specs. Vidulk's AI clipper helps automate this workflow.

Gameplay recording to YouTube Shorts Clips: How to Create

What YouTube Shorts Requires from Gameplay Clips

Length: Up to 3 minutes (clips longer than 3 minutes won't count as Shorts).
Aspect Ratio: Vertical (9:16) or square (1:1) only. Standard landscape (16:9) is not accepted for Shorts.
Resolution: 1080x1920 pixels for 9:16 vertical.
Captions: YouTube auto-generates captions, but you can add your own before upload for accuracy or style.

How to Prepare Your Gameplay Recording

Record gameplay using Medal, Xbox/PlayStation capture, or your device's screen recorder.
Include face-cam or live reactions for more engaging clips.
Save the video in a high-quality format (MP4 preferred).

Turning Gameplay Recordings into Shorts-Ready Clips

Traditionally, you would edit your recording manually in software like CapCut or Premiere: trimming highlights, cropping to 9:16, and adding captions. This can be time-consuming, especially if you want to find the best moments or add context.

How Vidulk Automates the Process

Open Vidulk on iOS or Android and paste your long gameplay video.
The AI automatically finds clutch moments, funny fails, or reactions within the footage.
Vidulk exports vertical (9:16) clips, sized and formatted for YouTube Shorts.
Auto-captions are added to each clip, which you can edit or style as needed.
Export your finished Shorts-ready video and upload directly to YouTube.

Tips for Better Shorts Clips

Highlight moments with strong reactions or skillful plays.
Keep clips under 60 seconds for maximum engagement, even though Shorts allows up to 3 minutes.
Add context with captions or on-screen text for viewers who watch without sound.
Preview your clip in vertical format to ensure key action is visible.

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

How do I make my gameplay video count as a YouTube Short?

Edit your video to be vertical (9:16 or 1:1), under 3 minutes, and at least 1080x1920 resolution before uploading.

Can I use Vidulk to automatically find the best moments in my gameplay?

Yes, Vidulk's AI analyzes your gameplay and selects the most engaging highlights for Shorts clips.

Do I need to add captions before uploading to YouTube Shorts?

YouTube auto-generates captions, but adding your own in Vidulk ensures accuracy and can boost engagement.

Does Vidulk work with recordings from Medal, Xbox, or PlayStation?

Yes, export your gameplay video from those platforms, then import it into Vidulk for automatic clipping.

Is Vidulk available on desktop or only on mobile?

Vidulk's AI clipper is available as a mobile app for iOS and Android.