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.

Cara Tukar Episod Podcast Menjadi Klip YouTube Shorts

Untuk menukar episod podcast ke klip YouTube Shorts, ekstrak momen menarik, ubah saiz ke format menegak (9:16), dan tambah kapsyen. Pemotong AI Vidulk mengautomasikan langkah ini untuk anda.

Cara Tukar Episod Podcast ke Klip YouTube Shorts

1. Fahami Keperluan YouTube Shorts

YouTube Shorts mesti dalam format menegak (9:16) atau segi empat sama (1:1), dengan durasi maksimum 3 minit. Untuk hasil terbaik, gunakan resolusi 1080x1920. Kapsyen dijana secara automatik oleh YouTube tetapi menambah kapsyen terlebih dahulu membantu aksesibiliti dan keterlibatan.

2. Kenal Pasti Momen Terbaik Podcast

Cari momen menonjol: pendapat panas, pertukaran lucu, cerita, dan tips praktikal.
Panjang klip ideal adalah 30-60 saat untuk mengekalkan perhatian penonton maksimum.
Serlahkan nama tetamu di skrin untuk konteks.

3. Gunakan Pemotong AI Vidulk untuk Klip Automatik dan Pantas

Vidulk (iOS & Android) membolehkan anda tampal video podcast (atau audio dengan visualizer) dan secara automatik mencari segmen paling menarik. AI ini mengeksport klip menegak, bersaiz untuk YouTube Shorts, lengkap dengan kapsyen dan nama tetamu di skrin.

4. Eksport dan Muat Naik Shorts Anda

Muat turun klip menegak yang bercaption dari Vidulk.
Muat naik setiap klip ke YouTube, pastikan nisbah aspek dan durasi memenuhi spesifikasi Shorts.
Sunting kapsyen yang dijana automatik di YouTube Studio jika perlu.

5. Tips untuk Keterlibatan Lebih Baik

Pilih momen yang masuk akal walaupun tanpa konteks.
Kekalkan visual fokus pada wajah atau reaksi penceramah.
Gunakan kapsyen yang jelas dan mudah dibaca untuk penonton yang menonton tanpa bunyi.

Pemotong AI Vidulk (percuma untuk mula, iOS + Android) temui momen terbaik dalam video panjang dan eksport klip menegak bercaption bersaiz tepat.

Vidulk

Soalan Lazim

Bagaimana saya buat YouTube Short menegak dari episod podcast?

Ekstrak momen utama, ubah saiz ke 9:16 (menegak), tambah kapsyen, dan eksport pada resolusi 1080x1920. Pemotong AI Vidulk mengautomasikan langkah ini.

Apakah panjang ideal untuk klip podcast YouTube Shorts?

Sasarkan 30-60 saat. YouTube Shorts membenarkan sehingga 3 minit, tetapi klip lebih pendek biasanya lebih berkesan.

Adakah Vidulk menambah kapsyen secara automatik pada klip podcast?

Ya, pemotong AI Vidulk menjana kapsyen untuk klip podcast menegak anda sebelum anda muat naik ke YouTube.

Bolehkah saya hanya guna audio dari podcast untuk buat Shorts?

Ya. Vidulk boleh cipta visualizer untuk podcast hanya audio dan tukarkannya menjadi klip Shorts menegak yang bercaption.

Perlukah saya sunting kapsyen selepas muat naik ke YouTube?

YouTube menjana kapsyen secara automatik, tetapi anda boleh suntingnya di YouTube Studio. Kapsyen yang dijana awal oleh Vidulk boleh tingkatkan ketepatan.