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 Make a WhatsApp Fake Chat Story Video: Step-by-Step Guide

A WhatsApp fake chat story video recreates the look of WhatsApp messages as a vertical animated story. Here’s how to make one easily and accurately.

What Is a WhatsApp Fake Chat Story Video?

A WhatsApp fake chat story video is an animated video that mimics an actual WhatsApp conversation. It features green sent bubbles on the right, grey received bubbles on the left, double blue read ticks, and a green header with the contact’s name. Messages appear with realistic typing animations and notification sounds, making it ideal for storytelling, pranks, or social media content.

Step-by-Step: Creating a WhatsApp Fake Chat Video

Choose a Tool: Use a dedicated app like Vidulk, which lets you script and render WhatsApp-style chat videos. Vidulk is free to start, with paid options for higher throughput.
Script Your Conversation: Write out the fake chat as you want it to appear. Include sender names, message order, and any timing or pauses for realism.
Customize the Details: Set the contact name, profile picture, and chat background to match the WhatsApp look. In Vidulk, you can specify sender/receiver for each message and add media or emojis for authenticity.
Preview and Adjust: Review the animation. Messages should type in, pop up with sound, and display the correct colors, ticks, and layout. Make edits if needed.
Export the Video: Once satisfied, render and download the vertical story video. Vidulk handles the WhatsApp visual style automatically.

Tips for Realistic WhatsApp Chat Videos

Keep messages concise and use natural language.
Add time stamps or message reactions for extra realism.
Use profile pictures and names that match the story context.
Preview on mobile to ensure it looks authentic as a story video.

Why Use Vidulk for WhatsApp Story Videos?

Vidulk is designed for creating fake chat story videos in popular messaging styles, including WhatsApp. It’s free to start, easy to use, and requires no video editing skills. Simply script your chat and let the app do the rest, producing a shareable, vertical video ready for TikTok, Reels, or Shorts.

Make yours in minutes - Vidulk scripts and renders a realistic chat video from your conversation, free to start.

Try Vidulk

FAQ

How do I make a WhatsApp fake chat video for free?

You can start for free with Vidulk by scripting your conversation and exporting a WhatsApp-style story video. Some features may require payment for higher usage.

Can I add images or emojis to my fake WhatsApp chat video?

Yes, in Vidulk you can include media, emojis, and customize profile pictures for a more realistic WhatsApp chat video.

Does the video look exactly like WhatsApp?

The video closely replicates WhatsApp’s chat layout, with green and grey bubbles, read ticks, and the signature header, making it highly realistic.

What formats can I export my WhatsApp chat video in?

Vidulk exports vertical story videos suitable for TikTok, YouTube Shorts, and Instagram Reels.

Is it legal to make fake WhatsApp chat videos?

Fake chat videos are legal for entertainment or storytelling, but should not be used to impersonate or deceive others.