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.

Medal Alternative: Honest Comparison, Limits, and Mobile-First Options

Looking for a Medal alternative? Here’s how Medal stacks up against Vidulk and other top options, with real-world pros, cons, and the best fit for your needs.

Medal vs Vidulk at a glance (as of 2026-08)
	Medal	Vidulk
Platforms	Web, iOS, Android, Windows	iOS, Android
Primary use	gaming clip capture & sharing (PC + mobile screen recording)	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 - Unlimited PC clip capture/saving free; uploads capped at 1080p and 20 min per clip; downloads of your own…	Yes - Free to start with included credits
Watermark on free exports	Yes	See app
Starting paid price	$9.99/mo or $7.99/mo billed annually (Medal Premium; iOS IAP $9.99/mo, $95.90/yr)	Pay-as-you-go credits (no monthly subscription)
Mobile app	Yes	Yes

Medal data from https://medal.tv/premium · https://medal.tv/blog/posts/same-price-more-stuff-check-out-the-updates-to-medal-premium; prices and limits change - check the vendor's pricing page. Premium (formerly 'Medal Gold') removes watermark/outro, lifts 1080p/20-min upload caps to original capture quality and any length, unlimited cloud storage, ad-free, auto-transcribed subtitles in Medal Editor.…

Medal Alternative: Who It Fits, Real Limits & Best Mobile AI

Who Should Use Medal?

Medal is purpose-built for gamers who want to capture, edit, and share gameplay clips - especially on Windows PCs. Its AI auto-clipping triggers on in-game events (like kills or wins), making it ideal for titles like Fortnite, Valorant, and League of Legends. Medal also supports mobile screen recording and basic AI moment detection. If you want deep desktop editing, unlimited PC clip capture, and don’t mind Windows-only desktop support, Medal is a strong choice.

Where Medal Falls Short

Desktop Only for Full Features: Medal’s advanced tools require Windows 10/11; there’s no macOS support.
Free Plan Limits: Free uploads are capped at 1080p and 20 minutes per clip. Free downloads have a Medal watermark and ads.
Subscription Pricing: Removing watermarks, upload caps, and getting full quality requires a $9.99/month (or $7.99/month billed annually) Premium plan.

Vidulk: Best for Mobile AI Clipping

Vidulk is a mobile-first alternative for creators who want to turn long videos - like podcasts, interviews, lectures, or even mobile gameplay - into short, vertical, captioned clips for TikTok, Reels, or Shorts. Vidulk’s AI finds the best moments in your videos and generates ready-to-share highlights, all on iOS and Android. There’s no subscription: you use credits as needed, with free credits to start.

Mobile-Only Simplicity: No desktop app needed; works on your phone.
AI Long-to-Short Clipping: Paste any long video, and the AI handles the rest.
Flexible Pay-As-You-Go: Only pay for what you use - no monthly fees.

Other Alternatives to Consider

NVIDIA ShadowPlay: For PC gamers with NVIDIA GPUs; good for raw gameplay capture, but lacks AI clipping and mobile support.
Xbox Game Bar: Built into Windows for basic game recording, but no AI features or auto-clipping.
CapCut and InShot: Mobile editors with manual clipping and captioning, but no automated AI highlight detection.

Side-by-Side: Which Is Right for You?

Refer to the data table above for a quick Medal vs Vidulk comparison. Medal excels at PC gaming capture with deep editing if you’re on Windows and prefer a subscription model. Vidulk is best if you want fast, AI-powered highlight creation from any long video - especially on mobile, without monthly commitments. If you need desktop screen recording or intricate timeline editing, Medal’s desktop app is the stronger pick. For TikTok/Shorts/Reels creators, educators, or podcasters working on mobile, Vidulk offers a focused, AI-driven workflow.

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

Try Vidulk

FAQ

Is Vidulk free to use?

Vidulk offers free credits to start. After that, you use pay-as-you-go credits for AI clipping. There is no monthly subscription.

Does Vidulk record gameplay like Medal?

Vidulk does not record your screen or gameplay. Instead, it turns existing long videos into short, AI-highlighted clips on your phone.

Can I use Medal on Mac?

No. Medal’s desktop app is only available for Windows 10/11. Mobile apps are available for iOS and Android.

Does Medal or Vidulk remove watermarks for free?

Both apps add watermarks to free exports. To remove them, Medal requires a paid Premium plan; Vidulk uses pay-as-you-go credits.

Which is better for TikTok or YouTube Shorts?

Vidulk specializes in creating short, vertical, captioned clips from long videos for TikTok, Shorts, and Reels - directly on mobile.