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.

Funny Fake Android SMS Chat Prank Ideas & How to Make Them

Want to create hilarious, harmless fake Android SMS chat pranks for your videos? Use Vidulk’s free online generator to design and export realistic Android text conversations, perfect for skits and memes.

Start from a template

All templates →

Fake Chat Video Generator

Build a realistic conversation, then download it as a video (with typing + sounds) or a screenshot. Free, in your browser — nothing is uploaded.

Platform

Contact nameStatus lineChat timestampAvatar (optional)

Dark modeRead receipt (Delivered)

Messages

You up? I have to tell you something 😳
It's 2am… this better be good
You will NOT believe what just happened

9:41

Alex

Text message

Today 2:02 PM

You up? I have to tell you something 😳

It's 2am… this better be good

You will NOT believe what just happened

vidulk.com

Text message

Video pacing

Remove the watermark

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

Funny Fake Android SMS Chat Prank Ideas & How to Make Them

1. Choose Your Prank Scenario

Wrong Number Mayhem: Pretend a stranger texts the wrong person and chaos follows.
Autocorrect Fails: Script a conversation where autocorrect hilariously changes every message.
Pet Texting: Imagine your cat or dog is texting you about their day.
Over-the-Top Parent: A parent sends wildly embarrassing or silly messages.
Opinionated Delivery Driver: A delivery person starts sharing strong opinions or life advice.

2. Script Your Conversation

Write a short, punchy exchange (5-10 messages). Make sure it’s obviously staged and ends with a funny reaction. Avoid impersonating real people or making threats. Keep the tone light and playful for entertainment value.

3. Create Your Fake Android SMS Chat with Vidulk

Go to the embedded fake chat generator on this page.
Select the Android Messages style: blue/teal sent bubbles, grey received bubbles, contact name and number, and timestamps.
Enter your scripted messages, sender names, and any fake numbers or details.
Preview the conversation to ensure it looks authentic and funny.

4. Export and Share Your Prank Video

Choose to export as an animated video (MP4) or a screenshot (PNG).
Share the file on TikTok, YouTube Shorts, Reels, or with friends.
Remember: Vidulk adds a small watermark, but you can remove it with a one-time code.

5. Tips for Viral, Harmless Prank Chat Videos

Keep it short and end with a punchline or reaction.
Use obvious exaggeration so viewers know it’s a joke.
Never use real names or impersonate real people.
Label your videos as skits or memes for transparency.

Make it now - the free generator is on this page, preset to this platform. Export as video or screenshot.

Try Vidulk

FAQ

Can I use Vidulk’s fake Android SMS chat generator for free?

Yes, Vidulk’s online fake chat generator is free to use with no signup required. Export videos or images with a small watermark.

Is it safe and legal to make fake chat prank videos?

Yes, as long as you use them for entertainment, memes, or skits and don’t impersonate real people or create harmful content.

How do I make my prank obviously fake and harmless?

Use exaggerated scenarios, avoid real names, and keep the tone light. End with a funny reaction so it’s clear it’s staged.

What export options does Vidulk offer for fake SMS chats?

You can export your fake Android SMS conversation as an animated MP4 video or a PNG screenshot directly from the browser.

Do I need to download an app or sign up to use Vidulk’s generator?

No app or signup is needed. The fake Android SMS chat generator runs directly in your browser on this page.