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.

Make a Fake Instagram DM Chat on Any Device - No App Needed

Want to create a realistic fake Instagram DM chat for your skit, meme, or mockup? Use Vidulk’s free browser-based generator on any device - no downloads or signups.

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

Message...

Video pacing

Remove the watermark

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

Make a Fake Instagram DM Chat on Any Device - No App Needed

Why Use a Browser-Based Fake Instagram DM Maker?

Vidulk’s online generator recreates the authentic Instagram DM look: purple-to-pink gradient sent bubbles, light grey received bubbles, round avatar with username in the header, 'Seen' receipts, heart reactions, and dark mode. It’s perfect for influencer stories, creator content, or playful scenarios. No app installation required - just open your browser.

How to Make a Fake Instagram DM Chat on iPhone, Android, or PC

Open your browser: On iPhone use Safari, on Android use Chrome, and on PC or Mac use any modern browser.
Go to Vidulk’s Fake Chat Generator: Visit vidulk.com/fake-chat-video. The tool is embedded right on the page.
Customize your chat: Enter usernames, upload avatars, type messages, choose who sends each message, add heart reactions, toggle dark mode, and set 'Seen' receipts. The preview updates in real time.
Preview and edit: Adjust message order, colors, and details until your DM looks perfect. The generator matches Instagram’s DM style exactly.
Export your creation: Click to export as an animated MP4 video or a static PNG screenshot. Save directly to your camera roll or downloads folder.

No Signup or App Required

Vidulk’s generator works entirely in your browser - no need for an app or account. It’s free to use, with a small watermark on exports (which you can remove with a one-time code if needed).

Tips for Realistic and Ethical Use

Use only for entertainment, memes, skits, or mockups - not to impersonate or deceive real people.
Match usernames, avatars, and message timing for believable results.
Take advantage of features like dark mode and heart reactions for extra authenticity.

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 Instagram DM chat maker app for iPhone or Android?

Yes, Vidulk offers a free browser-based fake Instagram DM generator that works on iPhone, Android, and PC - no app or download needed.

Can I export my fake Instagram DM as a video or image?

Yes, you can export your fake chat as an animated MP4 video or a static PNG screenshot, directly from your browser.

Do I need to create an account or sign up?

No account or signup is required. The tool is free to use in your browser, with optional watermark removal.

Does the generator match the real Instagram DM look?

Yes, it recreates Instagram DM style: gradient bubbles, avatars, 'Seen' receipts, heart reactions, and dark mode.

Can I use this tool on Windows, Mac, or Chromebook?

Absolutely. Vidulk’s fake Instagram DM generator works in any modern browser on Windows, Mac, and Chromebook.