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.

Gemini Chat Video Maker: Fake AI Chat Animations for Social Media

Vidulk’s Gemini Chat Video Maker lets you create fake Gemini AI chat videos with animated typing and replies, perfect for entertainment, skits, and memes.

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.

Gemini Chat Video Maker - Create Fake Gemini AI Chat Videos

What Is the Gemini Chat Video Maker?

The Gemini Chat Video Maker on Vidulk is a free browser-based tool that lets you design and export fake AI chat videos styled after Google’s Gemini chat interface. You can customize the prompt and reply text, choose light or dark themes, and see the conversation animate just like the real Gemini chat, complete with a blue/purple gradient sparkle icon and rounded reply cards.

How to Make a Gemini Chat Video

Go to vidulk.com/fake-ai-chat in any browser on your phone or computer.
Select the Gemini theme for authentic Google Material design and colors.
Edit the prompt and reply text to create your skit, meme, or mockup.
Preview the animation: watch the prompt type out, followed by the AI’s reply appearing just like in the real app.
Choose a light or dark theme to match your video’s vibe.

Exporting and Sharing Your Video

Once you’re happy with your fake Gemini chat, export it as an MP4 animated video or a static PNG screenshot. Free exports have a small watermark; you can remove it with a one-time code. No signup or app install is required, and everything runs in your browser on iPhone, Android, PC, or Mac.

Responsible Use and Limitations

This tool is for entertainment, skits, memes, and mockups only.
Never use fake chat videos to impersonate real people or mislead others.
Do not present fabricated AI answers as genuine advice or official statements.

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

Try Vidulk

FAQ

How do I make a fake Gemini chat video?

Use Vidulk’s fake AI chat generator, select the Gemini theme, edit the text, and export as an animated MP4 or PNG. No account or app is required.

Can I use the Gemini Chat Video Maker for free?

Yes, you can create and export videos for free in your browser. Free exports have a small watermark, which you can remove with a one-time code.

Is the Gemini Chat Video Maker available on mobile devices?

Yes, Vidulk’s tool works in any mobile or desktop browser, including iPhone and Android. No app download is needed.

What is the Gemini chat style in the videos?

The Gemini style features Google Material design, a blue/purple gradient sparkle icon, rounded reply cards, and both light and dark themes.

Can I use these videos for pranks or memes?

Yes, the tool is intended for entertainment, skits, memes, and mockups. Never use it to impersonate real people or mislead viewers.