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.

Penjana Perbualan Grok: Buat Video & Tangkapan Skrin Chat Grok Realistik

Dengan penjana chat AI palsu berasaskan pelayar Vidulk, anda boleh segera mencipta perbualan Grok realistik untuk hiburan, meme, atau mockup - tanpa perlu daftar.

Fake AI Chat Generator

Mock a ChatGPT, Claude, Gemini, Grok or Perplexity conversation, then download it as a video (the reply types out) or a screenshot. Free, in your browser — nothing is uploaded.

AI assistant

ModelDark mode

ConversationTip: use **bold** in replies

Typing speed

Remove the watermark

Made by Vidulk— the AI app that turns text & long videos into viral story clips.

Penjana Perbualan Grok - Cipta Chat Grok Realistik

Apa Itu Penjana Perbualan Grok?

Penjana Perbualan Grok di Vidulk membolehkan anda mereka bentuk antara muka chat Grok palsu yang meyakinkan. Ia meniru tema hitam, teks putih minimalis, dan ikon Grok/X, memberikan perbualan mockup anda rupa yang asli. Anda mengawal arahan, balasan, dan animasi menaip, semuanya dari pelayar pada mana-mana peranti.

Cara Membuat Chat Grok Palsu

Lawati vidulk.com/fake-ai-chat dalam pelayar anda.
Pilih tema gaya Grok untuk perbualan.
Sunting teks arahan dan balasan mengikut sketsa atau meme anda.
Pratonton chat dengan animasi menaip yang realistik.
Eksport ciptaan anda sebagai video MP4 animasi atau tangkapan skrin PNG.

Ciri-ciri dan Pilihan Eksport

Tiada akaun atau muat turun diperlukan - semuanya dijalankan dalam pelayar pada iPhone, Android, PC, atau Mac.
Eksport datang dengan tanda air kecil secara lalai; gunakan kod sekali guna untuk membuangnya jika perlu.
Menyokong tangkapan skrin statik dan video chat animasi untuk kegunaan serbaguna.

Penggunaan Bertanggungjawab

Penjana ini hanya untuk hiburan, meme, sketsa, dan mockup UI. Jangan gunakan untuk menyamar sebagai orang sebenar, menipu orang lain, atau mempersembahkan jawapan rekaan sebagai nasihat tulen atau kenyataan syarikat.

Cipta sekarang - penjana chat AI percuma tersedia di halaman ini, telah diset untuk pembantu ini.

Vidulk

Soalan Lazim

Bagaimana saya boleh mencipta perbualan Grok palsu?

Lawati vidulk.com/fake-ai-chat, pilih tema Grok, sunting mesej, dan eksport sebagai video atau tangkapan skrin.

Adakah Penjana Perbualan Grok percuma untuk digunakan?

Ya, ia percuma dalam pelayar anda dengan tanda air kecil. Anda boleh buang tanda air menggunakan kod sekali guna.

Bolehkah saya gunakan penjana ini di telefon saya?

Ya, ia berfungsi pada iPhone, Android, PC, dan Mac - tiada aplikasi atau pendaftaran diperlukan.

Format eksport apa yang disokong?

Anda boleh eksport chat Grok palsu anda sebagai video MP4 animasi atau tangkapan skrin PNG.

Adakah boleh guna untuk gurauan atau penyamaran sebenar?

Tidak, alat ini untuk hiburan tanpa bahaya, meme, dan mockup sahaja. Jangan gunakan untuk menipu atau menyamar sebagai individu sebenar.