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 a built-in video downloader, 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.

Can I download videos from YouTube, TikTok, and Instagram?

Yes. Vidulk includes a built-in video downloader that saves videos from YouTube, TikTok, Instagram, Twitter/X, Facebook, and other platforms directly to your device in original quality.

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 a Podcast Into Clips: A Practical Guide

Turning a podcast into short clips is the fastest way to reach new audiences on platforms like TikTok, YouTube Shorts, and Reels. Here’s a clear, actionable guide to creating engaging podcast clips - manually or with AI tools like Vidulk.

1. Identify the Best Moments in Your Podcast

Listen for standout moments: hot takes, jokes, surprising stories, or emotional highlights.
Keep clips focused: 30-60 seconds is ideal for social platforms.
Note timestamps as you listen, or use AI tools like Vidulk to automatically surface likely highlights.

2. Extract and Edit the Selected Segment

Use video editing software (DaVinci Resolve, CapCut, Premiere Pro) or an AI clipper like Vidulk.
Cut the segment precisely - trim awkward pauses and keep the pacing tight.
Reframe the video to vertical (9:16) for TikTok, Shorts, and Reels. Most editing tools and Vidulk support this format.

3. Add Captions and Visual Elements

Captions are essential - most viewers watch without sound. AI tools (including Vidulk) can auto-generate these, or you can add them manually.
Highlight who’s speaking, especially in multi-host podcasts.
Consider adding a waveform, branded elements, or a logo for visual interest.

4. Export and Share Across Platforms

Export your clip in vertical format (ideally 1080x1920px).
Upload to TikTok, YouTube Shorts, Instagram Reels, and other platforms.
Use relevant hashtags, a clear title, and engaging description to boost discoverability.
Repeat the process for multiple clips from a single episode to maximize content output.

5. Speed Up Your Workflow With AI Tools

AI apps like Vidulk help by automatically finding strong segments, reframing your video, and generating captions.
Vidulk is free to start with included credits, with paid options for higher volume or throughput.
This automation saves hours on manual review and editing, letting you publish more clips, faster.

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 length should podcast clips be for TikTok or Shorts?

Aim for 30-60 seconds. Shorter clips (under 1 minute) perform best on TikTok, YouTube Shorts, and Reels.

Do I need to add captions to podcast clips?

Yes, captions are highly recommended since most viewers watch with sound off. Tools like Vidulk can auto-generate captions.

Can I use AI to find the best moments in my podcast?

Yes, AI tools like Vidulk can automatically surface likely highlights, saving you time compared to manual review.

Is Vidulk completely free to use?

Vidulk is free to start with included starter credits. For higher throughput or more frequent use, paid options are available.

What format should I export my podcast clips in?

Export in vertical (9:16) format, ideally 1080x1920px, which is optimized for TikTok, Shorts, and Reels.