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.

StreamLadder Alternative: Who It Fits, Real Limits, and Top Alternatives

Choosing a StreamLadder alternative depends on your workflow, platform, and whether you need advanced editing or fast, AI-powered mobile clipping. Here’s a clear, fact-based comparison to help you decide.

StreamLadder vs Vidulk at a glance (as of 2026-08)
	StreamLadder	Vidulk
Platforms	Web, iOS, Android	iOS, Android
Primary use	streamer clip repurposing (Twitch/Kick/YouTube clips to vertical TikTok/Reels/Shorts) plus AI VOD clipping via ClipGPT	AI long-to-short clipping on your phone (podcasts, streams, gameplay, lectures)
AI finds the best moments	Yes	Yes
Auto captions	Yes	Yes
Free plan	Yes - 200 MB max upload, 720p/30fps export; ClipGPT (AI clipping) and Content Publisher are paid-only; free clip…	Yes - Free to start with included credits
Watermark on free exports	No	See app
Starting paid price	$8.99/mo (Silver, monthly per iOS in-app purchase list; $79.99/yr annual = ~$6.67/mo)	Pay-as-you-go credits (no monthly subscription)
Mobile app	Yes	Yes

StreamLadder data from https://www.streamladder.com/ · https://www.streamladder.com/mobile-app; prices and limits change - check the vendor's pricing page. ClipGPT analyzes full VODs and ranks moments with a 0-100 virality score, auto-crops to 9:16, adds animated captions/hashtags/hooks. Vendor states basic editing never adds a watermark on any plan; a watermark is added…

StreamLadder Alternative: Honest Comparison, Limits & Best

Who StreamLadder Is Best For

StreamLadder is designed for streamers repurposing Twitch, Kick, or YouTube clips into vertical videos for TikTok, Shorts, or Reels. Its strength is web-based editing with AI VOD clipping (ClipGPT) and deep editing tools. Free users can export basic clips watermark-free, but AI-powered ClipGPT and advanced publishing are paid-only. If you work mainly on desktop or want advanced control, StreamLadder is a strong choice.

Where Vidulk Fits as an Alternative

Vidulk is a mobile-first AI clipper for iOS and Android. Paste in any long video, podcast, interview, gameplay, or lecture, and the app’s AI finds the best moments, then generates short, vertical, captioned clips. Vidulk is ideal if you want to work entirely on your phone, need quick AI-powered highlights, and prefer pay-as-you-go credits rather than a monthly subscription. It’s especially useful for podcasters, educators, or creators who need fast mobile clipping, not just streamers.

Real Limits: StreamLadder vs Vidulk

StreamLadder: Free plan limits uploads to 200 MB and 720p/30fps exports. AI VOD clipping (ClipGPT) is not included in the free plan. Editing is deeper and better suited for desktop workflows.
Vidulk: Free to start with included credits. Pay-as-you-go with no forced subscription. Check the app for watermark info. Editing is simple and mobile-optimized, with a focus on AI highlight detection and fast exports.

Best Alternatives (Mobile-First & AI Clipping)

Vidulk (iOS & Android): For creators who want to quickly turn any long-form content into vertical, captioned clips on their phone, with AI highlight detection and no monthly fee.
StreamLadder (Web, iOS, Android): Best for streamers needing advanced editing and desktop workflows. ClipGPT offers strong AI-based moment detection for VODs, but is a paid-only feature.

Refer to the data table above for a quick side-by-side on platforms, pricing, and feature limits.

Try the mobile-first alternative - Vidulk clips, reframes and captions on your phone. Free to start on iOS and Android.

Try Vidulk

FAQ

Is StreamLadder free to use?

StreamLadder has a free plan with 200 MB upload and 720p/30fps export. AI VOD clipping (ClipGPT) and advanced features require a paid subscription.

Does Vidulk require a subscription?

No, Vidulk uses a pay-as-you-go credit system. There is no required monthly subscription.

Can Vidulk auto-detect highlights in any video?

Yes, Vidulk’s AI can find the best moments in podcasts, interviews, lectures, and other long videos, then create short, vertical clips with captions.

Are exports watermark-free on both platforms?

StreamLadder does not watermark basic exports on any plan. Vidulk’s watermark policy depends on app usage - check the app for details.

Which is better for streamers: StreamLadder or Vidulk?

StreamLadder is tailored for streamers needing desktop editing and Twitch/Kick/YouTube integration. Vidulk is better for mobile-first, fast AI clipping from any long video.