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 Find the Best Moments in a Video

The best moments in a video are usually hooks, emotional peaks, surprises, punchlines, or clear standalone ideas. Here’s a practical guide to quickly spot and clip these highlights.

1. Know What Makes a Great Clip

Hooks: The opening lines or moments that grab attention.
Emotional Peaks: High-energy reactions, laughter, or strong opinions.
Surprising Statements: Unexpected facts or twists in the conversation.
Punchlines: Jokes, clever remarks, or memorable conclusions.
Standalone Ideas: Self-contained tips, stories, or lessons that make sense without extra context.

2. Skim Your Video for Energy and Structure

Watch your video at 1.5x or 2x speed. Pause when you notice a shift in tone, volume, or topic. Jot down timestamps where the speaker is most animated or when the message changes direction. These spots often contain the best moments for clips.

3. Use AI Tools to Speed Up the Process

AI clipping tools like Vidulk analyze transcripts and audio to identify high-energy segments, hooks, and clear standalone points. Paste your video link or file into Vidulk, and the AI will surface suggested highlights, saving you from manually scrubbing through the entire video.

4. Refine and Export Your Clips

Review the suggested moments and select the ones that best fit your needs.
Trim clips to begin and end on a strong note - avoid awkward starts or unfinished thoughts.
Add captions for accessibility and engagement. Vidulk can automatically caption your clips for TikTok, YouTube Shorts, or Reels.

5. Test and Iterate

Share your clips and monitor viewer engagement. The best moments often generate more comments, shares, or watch time. Use this feedback to refine your future selections.

Skip the manual editing - Vidulk's AI finds and cuts the best moments into ready-to-post clips. Free to start.

Try Vidulk

FAQ

What are the best types of moments to clip from a video?

Hooks, emotional peaks, surprising statements, punchlines, and standalone ideas make for the most engaging short clips.

How can I quickly identify highlight moments in a long video?

Skim for energy changes, topic shifts, and clear statements. AI tools like Vidulk can also analyze and suggest the best moments automatically.

Can I add captions to my video clips?

Yes, with Vidulk you can automatically generate captions for your clips, making them suitable for TikTok, YouTube Shorts, and Reels.

Does Vidulk work with podcasts, interviews, and livestreams?

Yes, Vidulk supports long-form content like podcasts, interviews, lectures, and livestreams for clipping and captioning.

Is it necessary to manually watch the entire video to find the best moments?

No, AI tools like Vidulk analyze transcripts and audio to surface highlight moments, so you don’t have to scrub through the whole video.