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.

Messenger Chat Video Maker - Export Fake Conversations as Animated Videos

Create realistic Facebook Messenger chat videos for TikTok, Reels, and Shorts. No app or signup required - just use the free browser tool below.

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 (Seen)

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

Active now

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

Video pacing

Remove the watermark

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

Messenger Chat Video Maker - Export Fake Conversations as Animated Videos

How to Make a Facebook Messenger Chat Video

Go to the Messenger chat video maker embedded below.
Enter your fake contact’s name and set the header to display "Active now" for authenticity.
Add messages, choosing sender (blue/gradient for you, grey with avatar for them). Include emojis, images, or links for realism.
Use the typing indicator and set delivery status (Delivered/Seen with mini avatar) as needed.

Customize and Preview the Animation

Adjust the message timing and animation speed to match the style of TikTok, Reels, or Shorts.
Enable sound effects for message pops and typing.
Preview how each message appears, including the typing animation.
Keep your video between 15 - 40 seconds for best results and engagement.

Export Your Messenger Chat as a Video or Screenshot

Choose MP4 for an animated vertical (9:16) video ready for social media, or PNG for a static screenshot.
Exports are free with a small watermark. Enter a one-time code to remove it if desired.
No app download or account needed - everything works in your browser.

Tips for Viral Messenger Chat Videos

Start with a strong hook in the very first message to grab viewers’ attention.
End on a cliffhanger to encourage comments and shares.
Use the Messenger format for family skits, marketplace scam awareness, memes, and mockups - never for deception or impersonation.

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 the Messenger chat video maker for free?

Yes, you can create and export Messenger chat videos for free with a small watermark. Removing the watermark requires a one-time code.

Does this tool require app installation or signup?

No, the Messenger chat video maker runs entirely in your browser. No app download or signup is needed.

What export formats are available?

You can export your fake conversation as an animated MP4 video or as a static PNG screenshot.

Is it okay to use real names or impersonate people?

No, the tool is for entertainment, memes, skits, and mockups only - not for impersonating real people or misleading others.

How do I make my Messenger chat video go viral?

Keep your video short (15 - 40 seconds), start with a hook, and end with a cliffhanger to boost engagement on TikTok, Reels, or Shorts.