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.

Perplexity Conversation Generator - Make Fake Perplexity AI Chats

Use Vidulk's free browser-based generator to create realistic fake Perplexity AI chat screenshots or videos for entertainment, skits, and mockups - no signup required.

Fake AI Chat Generator

Mock a ChatGPT, Claude, Gemini, Grok or Perplexity conversation, then download it as a video (the reply types out) or a screenshot. Free, in your browser — nothing is uploaded.

AI assistant

ModelDark mode

ConversationTip: use **bold** in replies

Typing speed

Remove the watermark

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

Perplexity Conversation Generator - Create Fake Perplexity

What is the Perplexity Conversation Generator?

The Perplexity Conversation Generator on Vidulk lets you craft custom, fake Perplexity AI chat conversations. It mimics the real Perplexity interface with teal accents, numbered source citations, a 'Sources' row, and follow-up suggestion chips. You can edit the prompt, AI reply, and sources to suit your needs.

How to Use Vidulk’s Fake AI Chat Generator

Open the fake AI chat generator at vidulk.com/fake-ai-chat in your browser (works on iPhone, Android, PC, and Mac).
Select the Perplexity chat style to match the look: teal highlights, citations, and layout.
Edit the prompt, AI response, and source numbers. Add or change source links and follow-up suggestion chips as needed.
Preview your conversation with typing animation for added realism.

Export Options and Watermark Details

You can export your fake Perplexity chat as an animated MP4 video (showing the typing effect) or as a static PNG screenshot. Free exports have a small watermark. You can remove the watermark permanently with a one-time code.

Ethical Use Guidelines

This tool is designed for entertainment, memes, skits, and mockups only. Never use it to impersonate real people, mislead others, or present fabricated AI answers as genuine advice or real statements from Perplexity or any company.

Make it now - the free AI chat generator is on this page, preset to this assistant.

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FAQ

Can I use the Perplexity Conversation Generator for free?

Yes, you can create and export fake Perplexity chats for free in your browser. Free exports include a small watermark.

Do I need to install an app or create an account?

No installation or signup is needed. The generator works directly in your web browser on any device.

What export formats are available?

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

Is it okay to use this tool for pranks or social media?

You can use it for memes, skits, and mockups, but never to impersonate real people or mislead others.

How do I remove the watermark from my exports?

A one-time code is available to remove the watermark from your exports permanently.