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.

Vizard vs Klap: The Real Choice for AI Video Clipping in 2026

Vizard and Klap both offer AI-powered long-to-short video clipping for creators, but they differ in features, pricing, and platform support. Here’s a clear, honest comparison - including a mobile-first alternative.

Vizard vs Klap vs Vidulk (as of 2026-08)
	Vizard	Klap	Vidulk
Platforms	Web, iOS, Android	Web	iOS, Android
Primary use	AI long-to-short clipping + social scheduling for…	AI long-to-short clipping for creators/podcasts (virality-ranked…	Mobile AI clipping
AI finds the best moments	Yes	Yes	Yes
Auto captions	Yes	Yes	Yes
Free plan	Yes	No	Yes (credits)
Watermark on free	Yes	No	See app
Starting paid price	$14.50/mo billed annually (Creator); monthly-billing rate…	$14/mo billed yearly (Basic, 100 clips/mo); $29/mo billed…	Pay-as-you-go credits
Mobile app	Yes	No	Yes

Sources: https://vizard.ai/pricing · https://klap.app/pricing. Prices/limits change - verify with the vendors.

Vizard vs Klap - Honest Head-to-Head for Creators (2026)

Platforms: Where Can You Use Each Tool?

Vizard supports web, iOS, and Android, making it accessible on both desktop and mobile devices. Klap is strictly web-based, with no official mobile app - third-party apps on app stores are not affiliated with Klap. If you need to work on your phone or tablet, Vizard is the only option between the two.

Features and Workflow Differences

AI Clipping and Captions: Both Vizard and Klap use AI to identify highlights and generate vertical clips with auto-captions.
Vizard extras: Social scheduling (even on the free plan), auto translation, brand kit, B-roll, silence removal, and a virality score. Paid plans add 4K export, more storage, and more social accounts.
Klap extras: Virality-ranked clips and auto-posting. Pro plans add 4K export, longer source videos (up to 3 hours), and AI dubbing in 29 languages. Klap allows unlimited social accounts and analytics on all plans.

Pricing and Free Plan Comparison

Vizard: Free plan with 60 upload minutes/month, 720p export, 10-minute max export, and watermark. Paid plans start at $14.50/month (annual billing), removing watermarks and unlocking more features.
Klap: No ongoing free plan - just a one-time free video trial. Plans start at $14/month (annual) or $29/month (monthly) for 100 clips/month. Klap does not add watermarks, even on free trials.

Who Should Use Each? Honest Verdict by Creator Type

Podcasters, marketers, webinar hosts: Vizard’s social scheduling, B-roll, and brand kit features stand out. The free plan is generous for light users, with easy mobile access.
High-volume creators and agencies: Klap’s higher-tier plans support longer videos, more clips, and unlimited social accounts, making it ideal for teams and power users - if you don’t need a mobile app.
Gamers, streamers, mobile-first creators: Neither Vizard nor Klap is optimized for gaming platforms. For pure mobile workflows, consider Vidulk: a free AI clipper app for iOS and Android, designed for TikTok, Shorts, and Reels. Vidulk uses AI to find the best moments and create captioned vertical clips from long videos, podcasts, or livestreams.

Summary: Which to Pick?

Choose Vizard if you need mobile access and scheduling. Pick Klap if you want watermark-free exports and advanced analytics with high clip volumes. For a truly mobile-first, pay-as-you-go alternative, try Vidulk’s AI clipper app.

Or skip the desktop tools - Vidulk clips, reframes and captions on your phone. Free to start on iOS and Android.

Try Vidulk

FAQ

Does Klap have a free plan?

Klap does not offer an ongoing free plan, but you can try one video for free without a credit card.

Can I use Vizard or Klap on my phone?

Vizard offers official iOS and Android apps. Klap is only available via web browser and has no official mobile app.

Which tool adds watermarks on free exports?

Vizard adds a watermark on free plan exports. Klap does not add watermarks, even on the trial.

Is there a mobile-first alternative to Vizard and Klap?

Yes. Vidulk is a free AI clipper app for iOS and Android, focused on quick, mobile-first short video creation.

Which is better for podcasts and webinars?

Vizard is well suited for podcasts and webinars, offering scheduling and brand kit features. Klap is better for high-volume, web-based workflows.