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 Instagram Reels Clips

To create Instagram Reels from your gameplay recordings, you need to convert long horizontal videos into short, vertical, captioned clips that match Instagram’s specs. Vidulk’s AI Clipper automates this process for you.

Gameplay recording to Instagram Reels Clips: How to Create

Step 1: Record Your Gameplay

Capture your gameplay on PC, console, or mobile using tools like Medal, Xbox/PlayStation capture, or your phone’s screen recorder. Include face-cam or voice commentary if you want extra context for Reels.

Step 2: Choose the Best Moments

Identify clutch plays, funny fails, or strong reactions. These work best for short-form content like Reels.
Manually finding highlights can be time-consuming. Vidulk’s AI Clipper can scan your long video and automatically pick out the most engaging moments.

Step 3: Convert to Instagram Reels Format

Instagram Reels specs (as of August 2026): up to 20 minutes, 9:16 vertical aspect ratio (1080x1920 pixels recommended), with auto-generated captions available in-app.
Vidulk exports clips in vertical 9:16 format, sized for Reels and other short-form platforms.
Add captions for accessibility and engagement. Vidulk’s Clipper includes AI-generated captions, or you can use Instagram’s in-app Captions sticker after upload.

Step 4: Upload to Instagram Reels

Transfer the exported vertical clip from your device to your phone if needed.
Open Instagram, tap the ‘+’ and select Reel. Choose your video, trim or edit as needed, and add effects or stickers.
Add a caption and hashtags before posting to boost reach.

How Vidulk Automates the Process

Vidulk’s free AI Clipper (iOS and Android) simplifies gameplay editing. Paste your long gameplay video, and the AI finds and exports the best moments as vertical, captioned clips ready for Instagram Reels. No manual scrubbing or editing required.

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.

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FAQ

What is the best aspect ratio for Instagram Reels gameplay clips?

Instagram Reels recommends a vertical 9:16 aspect ratio (1080x1920 pixels) for full-screen viewing.

Can I add captions to my gameplay Reels?

Yes. Vidulk’s AI Clipper adds captions to exported clips, or you can use Instagram’s Captions sticker after uploading.

How long can Instagram Reels be?

As of August 2026, Reels can be up to 20 minutes if recorded in-app. Uploaded clips should fit within this limit.

Does Vidulk work with any gameplay recording?

Yes. Vidulk accepts gameplay from PC, console, or mobile sources as long as you can upload the video file.

Do I need to edit my gameplay video before using Vidulk?

No. Vidulk’s AI Clipper finds the best moments and formats them for Instagram Reels automatically.