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.

How to Make a Fake WhatsApp Chat in Dark Mode

Dark mode is now the default for most phones, making fake WhatsApp chats look more realistic in skits and memes. Here’s how to create your own in minutes.

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 (✓✓)

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

online

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

Message

Video pacing

Remove the watermark

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

How to Make a Fake WhatsApp Chat in Dark Mode

Why Use Dark Mode for WhatsApp Fake Chats?

Dark mode is widely used for late-night texting stories, group-chat drama, and videos meant for low-light viewing. It gives your fake WhatsApp chat a native look, especially on OLED screens, and helps text pop in videos and screenshots. Use dark mode for night-time scenes, while light mode works best for daytime or office scenarios.

Key Features of WhatsApp Dark Mode on Vidulk

Authentic WhatsApp dark theme: true blacks, dark greys, green sent bubbles, grey received bubbles
Accurate details: single/double ticks, blue read receipts, timestamps, contact name, online/last seen status, and typing indicator
Instant preview and editing in your browser - no app or signup
Export as MP4 animated video or PNG screenshot, free with a small watermark

Step-by-Step: Making a Fake WhatsApp Chat in Dark Mode

Go to the free WhatsApp Fake Chat Generator embedded below.
In the platform selection, choose WhatsApp.
Toggle the Dark Mode switch to activate the authentic dark theme.
Enter your fake chat: set the contact name, status (online, last seen), and add messages with sender, text, timestamp, and read/delivery ticks.
Preview your chat in real time. Make edits as needed for timing, message order, or message type.
When ready, export as an animated video (MP4) for TikTok, Reels, or Shorts, or as a screenshot (PNG) for memes and story posts.

Tips for Realistic Dark-Mode WhatsApp Chats

Use dark mode for late-night, secretive, or dramatic storylines.
Include timestamps and typing indicators for realism.
Mix sent and received messages for group chat drama or family chat skits.
Only use for entertainment, memes, and mockups - never to deceive or impersonate real people.

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

Try Vidulk

FAQ

How do I switch to dark mode in Vidulk's fake WhatsApp chat generator?

Simply toggle the 'Dark Mode' switch in the generator interface to activate the authentic WhatsApp dark theme.

Can I export my fake WhatsApp chat as a video?

Yes, you can export your fake chat as an MP4 animated video or a PNG screenshot, free with a small watermark.

Is the WhatsApp dark mode look accurate on Vidulk?

Yes, Vidulk matches WhatsApp's dark theme with true blacks, green and grey bubbles, ticks, and header details.

Do I need to download an app or sign up to use the generator?

No. Vidulk's fake chat generator runs in your browser with no app or signup required.

What is the best scenario for using dark mode in fake WhatsApp chats?

Dark mode works best for late-night texting stories, dramatic group chats, or any video meant for low-light viewing.