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 Fake Chat Prank Video: Ideas and a Free Tool

A fake chat prank video is a staged, animated text conversation designed for laughs or surprises. With Vidulk's fake chat video generator, you can easily script and animate your own for free.

Fake Chat Prank Video - How to Make One Free with Vidulk

What is a Fake Chat Prank Video?

A fake chat prank video is a short, animated clip showing a made-up text conversation, often designed to trick viewers or deliver a funny twist. These videos mimic real chats - like WhatsApp, iMessage, or Instagram DM - to make the prank believable and engaging.

Ideas for Fake Chat Prank Videos

Unexpected Confessions: Stage a chat where one person suddenly reveals a wild secret.
Celebrity Encounters: Pretend to chat with a famous person for a surprising twist.
Misunderstood Messages: Script a conversation full of funny autocorrect fails or mix-ups.
Relationship Pranks: Fake a dramatic breakup or a sudden proposal for comedic effect.
Fake News: Deliver a shocking (but obviously fake) announcement to friends.

How to Make a Fake Chat Prank Video with Vidulk

Go to Vidulk's Fake Chat Video Generator.
Choose a chat style (WhatsApp, iMessage, Instagram DM, Snapchat, and more).
Write your script: type out the messages, sender names, and time stamps for realism.
Preview the animated conversation and adjust the pacing or text as needed.
Export your finished video for sharing on TikTok, YouTube Shorts, or Instagram Reels.

Tips for Creating Believable and Viral Prank Videos

Keep the setup realistic - use natural language and timing.
Deliver the punchline or twist quickly to maintain viewer interest.
Use familiar chat platforms for authenticity.
Pay attention to details like profile pictures and timestamps.
Test your video on friends before posting to see their reactions.

Make your own fake chat video in minutes - free with Vidulk's fake chat video generator at /fake-chat-video.

Try Vidulk

FAQ

What is a fake chat prank video?

It's a staged, animated text conversation meant to trick or amuse viewers, often shared on social media for entertainment.

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

Use Vidulk's fake chat video generator at /fake-chat-video to script, animate, and export your own chat prank video with included credits.

What platforms can I mimic with Vidulk's fake chat tool?

You can create fake chats styled like WhatsApp, iMessage, Instagram DM, Snapchat, and more.

What makes a fake chat prank video go viral?

Believable setups, quick punchlines, and relatable or surprising twists help your prank video get shared widely.

Can I use Vidulk to edit real chat screenshots into videos?

Vidulk's fake chat video generator is designed for creating animated, scripted conversations, not editing screenshots.