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 LINE Chat on iPhone, Android & PC (No App Needed)

You don’t need to install an app to make a fake LINE chat for skits, memes or mockups. Vidulk’s online generator recreates LINE’s look and exports video or images for free.

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 (Read)

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

Video pacing

Remove the watermark

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

How to Make a Fake LINE Chat on iPhone, Android & PC (No App Needed)

Why Choose Vidulk for Fake LINE Chats?

Vidulk’s fake chat generator is designed for entertainment, memes, and story mockups. It perfectly mimics LINE’s green sent bubbles, white received bubbles, 'Read' status, large stickers, and contact header - ideal for family or friend-group stories popular in Japan, Thailand, and Taiwan.

Works on Any Device: iPhone, Android, PC & More

iPhone/iPad: Open Safari and go to vidulk.com/fake-chat-video. No app or signup - just use your browser.
Android: Use Chrome to access the same page. Everything runs online with no installation.
PC (Windows/Mac/Chromebook): Visit in any browser, or add the optional Chrome extension for easy access.

Step-by-Step: Make a Fake LINE Chat Video or Screenshot

Go to vidulk.com/fake-chat-video on your device.
Select the LINE chat style to match the platform’s exact appearance.
Add contact name and profile photo for the chat header.
Type your messages, choosing sender/receiver, and add stickers or images as needed.
Preview your conversation. Adjust the order, bubbles, or add the 'Read' label for realism.
Export as an animated MP4 video or a static PNG screenshot. Save it directly to your device’s camera roll or downloads.
Use your content in memes, skits, or mockups. Remove the watermark with a one-time code if desired.

Tips for Realistic LINE Chat Mockups

Use stickers and group chat names common in Japan, Thailand, or Taiwan.
Adjust timestamps and sender names for authentic story flow.
Always use for entertainment - never impersonate real people or deceive others.

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

Try Vidulk

FAQ

Is there a fake LINE chat maker app for iPhone or Android?

You don’t need an app - Vidulk’s fake chat generator works in Safari or Chrome on iPhone and Android. No installation or signup required.

Can I export my fake LINE chat as a video or image?

Yes, export your fake LINE chat as an animated MP4 video or a PNG screenshot, directly to your device.

Does Vidulk require an account or payment?

No account is needed to use the generator. It’s free to start, with a small watermark that can be removed with a one-time code.

Can I use Vidulk’s fake LINE chat for pranks or real deception?

No. The tool is for entertainment, memes, and mockups only. Never use it to impersonate real people or mislead anyone.

Does the fake chat look like real LINE conversations?

Yes, the generator recreates LINE’s green and white bubbles, 'Read' label, stickers, and contact header for a realistic look.